Pub Date : 2021-01-02DOI: 10.1080/19455224.2020.1865176
A. Velios
Abstract This article proposes the implementation of a system which allows for sharing conservation data using Linked Data technologies. It begins with a review of the reasons why conservation data should be shared by default and highlights the value of sharing for practical tasks such as assessing environmental control based on condition surveys and environmental monitoring records. The article also makes the argument for public delivery of work which is completed with public funding and continues by examining the value of sharing data in other fields of research. It makes reference to important projects which were only possible because of sharing data, such as the Human Genome Project (HGP) and other projects in the fields of meteorology and biodiversity. A short introduction to ‘5 Star Linked Data’ is included alongside a description of key concepts for Linked Data, such as the production and maintenance of Uniform Resource Identifiers (URIs). An outline of the proposed work for making conservation data sharable is given which includes terminology harmonisation, reconciliation of records and mapping of local databases to a global schema (CIDOC-CRM). The article concludes with an attempt to identify ongoing costs for the community to maintain a data sharing system and refers to standard subscription models of conservation professional bodies and the requirement for synergy across them.
{"title":"Towards an open conservation documentation service","authors":"A. Velios","doi":"10.1080/19455224.2020.1865176","DOIUrl":"https://doi.org/10.1080/19455224.2020.1865176","url":null,"abstract":"Abstract This article proposes the implementation of a system which allows for sharing conservation data using Linked Data technologies. It begins with a review of the reasons why conservation data should be shared by default and highlights the value of sharing for practical tasks such as assessing environmental control based on condition surveys and environmental monitoring records. The article also makes the argument for public delivery of work which is completed with public funding and continues by examining the value of sharing data in other fields of research. It makes reference to important projects which were only possible because of sharing data, such as the Human Genome Project (HGP) and other projects in the fields of meteorology and biodiversity. A short introduction to ‘5 Star Linked Data’ is included alongside a description of key concepts for Linked Data, such as the production and maintenance of Uniform Resource Identifiers (URIs). An outline of the proposed work for making conservation data sharable is given which includes terminology harmonisation, reconciliation of records and mapping of local databases to a global schema (CIDOC-CRM). The article concludes with an attempt to identify ongoing costs for the community to maintain a data sharing system and refers to standard subscription models of conservation professional bodies and the requirement for synergy across them.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"66 - 78"},"PeriodicalIF":0.8,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1865176","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41520434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-02DOI: 10.1080/19455224.2021.1880080
J. Kemp
{"title":"Editorial","authors":"J. Kemp","doi":"10.1080/19455224.2021.1880080","DOIUrl":"https://doi.org/10.1080/19455224.2021.1880080","url":null,"abstract":"","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"1 - 2"},"PeriodicalIF":0.8,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2021.1880080","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43834588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-02DOI: 10.1080/19455224.2020.1863241
Kyoko Kusunoki, Monique Pullan, Anna Harrison, Iwataro-Yasuhiro Oka, Keisuke Sugiyama, C. Cartwright
Abstract In 2014 the British Museum acquired a little-known masterpiece painting, ‘Standing Courtesan Reading a Letter’, by the Japanese artist Kitagawa Utamaro (1753?–1806). Originally a hanging scroll, the painting arrived with its top and bottom mounting silks (joge) missing, but the inner mounting silks (chūberi and ichimonji) were still intact. The inner middle border silks—the chūberi—were constructed from recycled high-quality kimono silk with couched metal thread embroidery, which was partly detached and unravelled. This article accounts for the conservation and remounting of the painting, including the retention and conservation of the middle border silks, and discusses the decision-making processes regarding the re-use and replacement of the mounting silk from the perspective of curators and conservators from Japan and the UK. It also reports on how the project was undertaken as part of the Collaborative Project for the Conservation of Japanese Paintings in the British Museum, with BM conservators working together with scroll mounting conservators from the Association for Conservation of National Treasures (ACNT) of Japan, supported by the Sumitomo Foundation.
{"title":"Kitagawa Utamaro's ‘Standing Courtesan Reading a Letter’: the collaborative conservation of a master scroll painting and its silk mount","authors":"Kyoko Kusunoki, Monique Pullan, Anna Harrison, Iwataro-Yasuhiro Oka, Keisuke Sugiyama, C. Cartwright","doi":"10.1080/19455224.2020.1863241","DOIUrl":"https://doi.org/10.1080/19455224.2020.1863241","url":null,"abstract":"Abstract In 2014 the British Museum acquired a little-known masterpiece painting, ‘Standing Courtesan Reading a Letter’, by the Japanese artist Kitagawa Utamaro (1753?–1806). Originally a hanging scroll, the painting arrived with its top and bottom mounting silks (joge) missing, but the inner mounting silks (chūberi and ichimonji) were still intact. The inner middle border silks—the chūberi—were constructed from recycled high-quality kimono silk with couched metal thread embroidery, which was partly detached and unravelled. This article accounts for the conservation and remounting of the painting, including the retention and conservation of the middle border silks, and discusses the decision-making processes regarding the re-use and replacement of the mounting silk from the perspective of curators and conservators from Japan and the UK. It also reports on how the project was undertaken as part of the Collaborative Project for the Conservation of Japanese Paintings in the British Museum, with BM conservators working together with scroll mounting conservators from the Association for Conservation of National Treasures (ACNT) of Japan, supported by the Sumitomo Foundation.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"47 - 65"},"PeriodicalIF":0.8,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1863241","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45821758","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-02DOI: 10.1080/19455224.2020.1824373
T. Wicks
Modern Metals in Cultural Heritage has been written to bridge the gap between the technical literature on modern metals and the fields of heritage and arts studies. As heritage professionals more c...
{"title":"Thomas Wicks reviews","authors":"T. Wicks","doi":"10.1080/19455224.2020.1824373","DOIUrl":"https://doi.org/10.1080/19455224.2020.1824373","url":null,"abstract":"Modern Metals in Cultural Heritage has been written to bridge the gap between the technical literature on modern metals and the fields of heritage and arts studies. As heritage professionals more c...","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"81 - 83"},"PeriodicalIF":0.8,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1824373","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43284420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2021-01-02DOI: 10.1080/19455224.2020.1863242
Julie Unruh, Cricket Harbeck
Abstract Conservation treatments are optimally informed by consideration of all options and materials, with time dedicated to research, analysis and testing, and performed with the benefit of an adequate budget and time frame that allows for a careful treatment. In practice, treatment decisions are often crucially shaped by other factors, including the availability and accessibility of materials and equipment, the experience and treatment habits of the conservator, budget constraints, time available for research and testing, treatment deadlines, and the needs of or requests from invested parties. This article discusses the treatment of a seventh century BCE clay cuneiform tablet that was conserved at several different venues over five field seasons at the Tayinat Archaeological Project in Turkey. It focusses on treatment decision-making in response to limited resources, deadlines, and research and display needs, with the intent of adding to the growing body of conservation literature that investigates how conservators problem-solve.
{"title":"Conservation decision-making in the field: a case study","authors":"Julie Unruh, Cricket Harbeck","doi":"10.1080/19455224.2020.1863242","DOIUrl":"https://doi.org/10.1080/19455224.2020.1863242","url":null,"abstract":"Abstract Conservation treatments are optimally informed by consideration of all options and materials, with time dedicated to research, analysis and testing, and performed with the benefit of an adequate budget and time frame that allows for a careful treatment. In practice, treatment decisions are often crucially shaped by other factors, including the availability and accessibility of materials and equipment, the experience and treatment habits of the conservator, budget constraints, time available for research and testing, treatment deadlines, and the needs of or requests from invested parties. This article discusses the treatment of a seventh century BCE clay cuneiform tablet that was conserved at several different venues over five field seasons at the Tayinat Archaeological Project in Turkey. It focusses on treatment decision-making in response to limited resources, deadlines, and research and display needs, with the intent of adding to the growing body of conservation literature that investigates how conservators problem-solve.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"3 - 24"},"PeriodicalIF":0.8,"publicationDate":"2021-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1863242","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48488039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-29DOI: 10.1080/19455224.2020.1824374
Celia R. Bockmuehl
{"title":"Celia Bockmuehl reviews","authors":"Celia R. Bockmuehl","doi":"10.1080/19455224.2020.1824374","DOIUrl":"https://doi.org/10.1080/19455224.2020.1824374","url":null,"abstract":"","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"44 1","pages":"79 - 81"},"PeriodicalIF":0.8,"publicationDate":"2020-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1824374","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46062797","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.1080/19455224.2020.1810729
Jane Henderson
Abstract This article challenges a dominant narrative of conservation: that keeping things for longer is better. Approaches common in the heritage sector, such as risk management, support cautious patterns of behaviour that generate unintended consequences that can create further barriers to already excluded groups. Museums control and shape how present-day users engage with each other through their collections, but conservators can become disconnected from this process because of our concern about protecting value for future unspecified users. Conservators cannot opt out of taking sides when faced with cultural inequality, and must either accept or challenge it. Predicating actions for unknown future beneficiaries is neither always necessary nor positive and unless we change our practices and acknowledge past inequalities, users of the future will look a lot like users of today, with the current exclusions as described by the ‘decolonise the museum movement’ remaining endorsed. Creating a positive goal for conservation by creating connections with and via collections enables conservation to contribute to current participatory museum practices. If conservators re-position their perspective from a commitment to extending the lifetimes of objects to extending the life-experiences generated by them, they can offer a focus in which past inequality rather than future beneficiaries becomes a determining criterion of how long we keep things. By way of a brief overview of relevant theory, the article is intended as a call-to-action for conservators to join debates about cultural rights, oppression and privilege raging in and around the heritage sector.
{"title":"Beyond lifetimes: who do we exclude when we keep things for the future?","authors":"Jane Henderson","doi":"10.1080/19455224.2020.1810729","DOIUrl":"https://doi.org/10.1080/19455224.2020.1810729","url":null,"abstract":"Abstract This article challenges a dominant narrative of conservation: that keeping things for longer is better. Approaches common in the heritage sector, such as risk management, support cautious patterns of behaviour that generate unintended consequences that can create further barriers to already excluded groups. Museums control and shape how present-day users engage with each other through their collections, but conservators can become disconnected from this process because of our concern about protecting value for future unspecified users. Conservators cannot opt out of taking sides when faced with cultural inequality, and must either accept or challenge it. Predicating actions for unknown future beneficiaries is neither always necessary nor positive and unless we change our practices and acknowledge past inequalities, users of the future will look a lot like users of today, with the current exclusions as described by the ‘decolonise the museum movement’ remaining endorsed. Creating a positive goal for conservation by creating connections with and via collections enables conservation to contribute to current participatory museum practices. If conservators re-position their perspective from a commitment to extending the lifetimes of objects to extending the life-experiences generated by them, they can offer a focus in which past inequality rather than future beneficiaries becomes a determining criterion of how long we keep things. By way of a brief overview of relevant theory, the article is intended as a call-to-action for conservators to join debates about cultural rights, oppression and privilege raging in and around the heritage sector.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"43 1","pages":"195 - 212"},"PeriodicalIF":0.8,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1810729","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45911648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.1080/19455224.2020.1810092
Kris Zykubek, Trevor Proudfoot, K. Lithgow, D. Carpenter
Abstract In order to refresh guidance on garden statuary maintenance conservation, 16 biocides available on the British and European markets were selected for testing in situ at 11 properties of the National Trust (NT) located in England and Wales. For the testing, a range of decorative items, statues and architectural features were chosen, made of various types of stone, including limestone, sandstone, marble, slate and granite, as well as cast concrete, terracotta and brick. Tests were preceded by evaluation of the local microclimate and visual examination of the condition of the objects, including assessment of the presence of any micro-organisms and salt efflorescence. The history of previous conservation works and their materials was also reviewed. Microbiological analysis was carried out in many cases, which identified various algae, lichens and mosses. The effectiveness of the biocides and any potential side effects were evaluated periodically for 24 months after application. Three of the most effective biocides were selected for further assessment. An adenosine triphosphate (ATP) luminometer was used to measure whether biological growth had recurred on the stone at 7 and 12 months after application. Observed side effects included an occasional brown discolouration of Carrara marble after application of three of the biocides tested. An important outcome of the project was not only to recommend which biocides to use where treatment was necessary but also to determine when their use would not be advisable.
{"title":"Research on the selection of biocides for the ‘disinfection’ of statues and masonry at the National Trust (UK)","authors":"Kris Zykubek, Trevor Proudfoot, K. Lithgow, D. Carpenter","doi":"10.1080/19455224.2020.1810092","DOIUrl":"https://doi.org/10.1080/19455224.2020.1810092","url":null,"abstract":"Abstract In order to refresh guidance on garden statuary maintenance conservation, 16 biocides available on the British and European markets were selected for testing in situ at 11 properties of the National Trust (NT) located in England and Wales. For the testing, a range of decorative items, statues and architectural features were chosen, made of various types of stone, including limestone, sandstone, marble, slate and granite, as well as cast concrete, terracotta and brick. Tests were preceded by evaluation of the local microclimate and visual examination of the condition of the objects, including assessment of the presence of any micro-organisms and salt efflorescence. The history of previous conservation works and their materials was also reviewed. Microbiological analysis was carried out in many cases, which identified various algae, lichens and mosses. The effectiveness of the biocides and any potential side effects were evaluated periodically for 24 months after application. Three of the most effective biocides were selected for further assessment. An adenosine triphosphate (ATP) luminometer was used to measure whether biological growth had recurred on the stone at 7 and 12 months after application. Observed side effects included an occasional brown discolouration of Carrara marble after application of three of the biocides tested. An important outcome of the project was not only to recommend which biocides to use where treatment was necessary but also to determine when their use would not be advisable.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"43 1","pages":"225 - 241"},"PeriodicalIF":0.8,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1810092","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47627324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.1080/19455224.2020.1810090
C. Rodríguez Salinas, Art Ness Proaño Gaibor, L. Ferrazza
Abstract In preparation for the conservation treatment of an eighteenth-century robe à la française in the collection of the Kunstmuseum Den Haag (KMDH), Netherlands, analytical research was carried out to understand both the manufacturing process and the degradation issues extant in its brocade fabric and decorative lace elements. For this an interdisciplinary team from a range of institutions and fields used various analytical techniques, including ultra-high performance liquid chromatography with photo-diode array detector attached to a high-resolution mass spectrometer (UHPLC-PDA-HRMS), scanning electron microscope with energy dispersive X-ray (SEM-EDX) and Fourier-transform infrared spectroscopy (FTIR). The resulting identification of the principle colourant and materials of the fabric, as well as the presence of elements such as starch paste and gallic tannins, guided the treatment by helping to identify the conservation priorities as well as significant aspects of this example of historic fashion.
{"title":"Interdisciplinary research into the materials and degradation processes of an eighteenth-century robe à la française","authors":"C. Rodríguez Salinas, Art Ness Proaño Gaibor, L. Ferrazza","doi":"10.1080/19455224.2020.1810090","DOIUrl":"https://doi.org/10.1080/19455224.2020.1810090","url":null,"abstract":"Abstract In preparation for the conservation treatment of an eighteenth-century robe à la française in the collection of the Kunstmuseum Den Haag (KMDH), Netherlands, analytical research was carried out to understand both the manufacturing process and the degradation issues extant in its brocade fabric and decorative lace elements. For this an interdisciplinary team from a range of institutions and fields used various analytical techniques, including ultra-high performance liquid chromatography with photo-diode array detector attached to a high-resolution mass spectrometer (UHPLC-PDA-HRMS), scanning electron microscope with energy dispersive X-ray (SEM-EDX) and Fourier-transform infrared spectroscopy (FTIR). The resulting identification of the principle colourant and materials of the fabric, as well as the presence of elements such as starch paste and gallic tannins, guided the treatment by helping to identify the conservation priorities as well as significant aspects of this example of historic fashion.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"43 1","pages":"242 - 257"},"PeriodicalIF":0.8,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1810090","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47109707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2020-09-01DOI: 10.1080/19455224.2020.1810091
L. Allington-Jones, B. Clark, V. Fernandez
Abstract Natural history museums hold hundreds of thousands of mineral and fossil specimens containing iron sulfides, such as pyrite, all of which may be at risk from deterioration. Oxidation of these minerals causes cracking, crystal growth and powdering which, if unchecked, can eventually lead to the complete loss of specimens. This article reports the findings of an experiment which utilised X-ray micro-Computed Tomography (μCT) to generate 3D time lapse imaging over 15 months to compare the deterioration of pyritic ammonites stored within micro-environments created with varying levels of oxygen and relative humidity. The study concludes that the optimum storage parameters for the preservation of sulfide-bearing specimens are 40% relative humidity and 0% oxygen.
{"title":"Fool's gold, fool's paradise? Utilising X-ray micro-Computed Tomography to evaluate the effect of environmental conditions on the deterioration of pyritic fossils","authors":"L. Allington-Jones, B. Clark, V. Fernandez","doi":"10.1080/19455224.2020.1810091","DOIUrl":"https://doi.org/10.1080/19455224.2020.1810091","url":null,"abstract":"Abstract Natural history museums hold hundreds of thousands of mineral and fossil specimens containing iron sulfides, such as pyrite, all of which may be at risk from deterioration. Oxidation of these minerals causes cracking, crystal growth and powdering which, if unchecked, can eventually lead to the complete loss of specimens. This article reports the findings of an experiment which utilised X-ray micro-Computed Tomography (μCT) to generate 3D time lapse imaging over 15 months to compare the deterioration of pyritic ammonites stored within micro-environments created with varying levels of oxygen and relative humidity. The study concludes that the optimum storage parameters for the preservation of sulfide-bearing specimens are 40% relative humidity and 0% oxygen.","PeriodicalId":43004,"journal":{"name":"Journal of the Institute of Conservation","volume":"43 1","pages":"213 - 224"},"PeriodicalIF":0.8,"publicationDate":"2020-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/19455224.2020.1810091","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45550426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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