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The Analysis of Tiotropium bromide and Roflumilast: Two Potent Medications for Chronic Obstructive Pulmonary Disease 两种治疗慢性阻塞性肺疾病的有效药物噻托溴铵和罗氟司特的分析
Yuanzi Xu
Chronic obstructive pulmonary disease (COPD) is characterized by consistent airway obstruction, which is mainly caused by bronchoconstriction and airway inflammation. Two recommended medications, tiotropium bromide (TIO) and roflumilast, exert their pharmacological effects of bronchodilation and anti-inflammation respectively. This review's purpose is to elucidate two drug therapies, TIO and roflumilast for COPD comprehensively, therefore their pharmacodynamic, pharmacology and pharmacokinetic properties are reviewed. Both once-daily administration of tiotropium and roflumilast demonstrate improvement of patients’ lung function, suggesting their good potency to treat COPD.
慢性阻塞性肺疾病(COPD)以持续气道阻塞为特征,主要由支气管收缩和气道炎症引起。两种推荐药物噻托溴铵(TIO)和罗氟司特(roflumilast)分别发挥其支气管扩张和抗炎的药理作用。本文旨在全面阐述TIO和罗氟司特两种治疗COPD的药物,并对其药效学、药理学和药代动力学特性进行综述。每日一次噻托溴铵和罗氟司特均可改善患者肺功能,提示其治疗COPD的良好疗效。
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引用次数: 0
The effect of Hg content in water bodies for precision medicine of Hg disease 水体中汞含量对汞病精准医学的影响
Dongfang Yang, Zaibin Chang
By view of the dataset from 1986 to 1990 on the Jiaozhou Bay waters, being able to analyze the vertical distribution of Hg in Jiaohzou Bay, the vertical change of the sedimentation of Hg, the change in water effects. Therefore, the author put forward Yang Dongfang model on the variation patterns of Hg content in both surface and bottom waters. The vertical distribution changes of Hg content in Jiaozhou Bay from 1986 to 1990 adequately unveiled the sedimentation process of Hg as it was deposited constantly and rapidly on the seabed. With the analysis of the surveys carried out from 1986 to 1990, we found that the water effects of Hg varied in different seasons. In spring, Hg content in surface waters represented dilution effects on the seabed. In the summer of the same year, the Hg in surface waters was diluted on the seabed but it was sometimes accumulated there. In the autumn of the same year, both dilution effects and accumulative effects appeared on the seabed and finally the two effects turned out to become dilution effect only.
利用1986 ~ 1990年胶州湾海域资料,分析了胶州湾海域汞的垂直分布、汞沉降的垂直变化、水效应的变化。为此,作者提出了地底水汞含量变化规律的杨东方模型。1986 - 1990年胶州湾汞含量的垂直分布变化充分揭示了汞在海底持续快速沉积的过程。通过对1986 ~ 1990年调查结果的分析,发现汞在不同季节的水效应存在差异。在春季,地表水中的汞含量表现出对海底的稀释效应。同年夏季,地表水中的汞在海底被稀释,但有时会在海底积聚。同年秋季,海底同时出现了稀释效应和累积效应,最后两种效应仅变为稀释效应。
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引用次数: 0
A bioinformatics-based approach to study the mechanism of acupuncture for primary dysmenorrhea 基于生物信息学的针刺治疗原发性痛经的机制研究
Jiajia Fan, W. Yue, Renjun Cai, Dian-Cheng Tang, Tao Liu, Qiu-ling Xu
Objective: To explore the mechanism of acupuncture in guanyuan, sanyinjiao and zusanli for the treatment of primary dysmenorrhea based on bioinformatics and network topology methods. Methods: The targets of acupuncture at guanyuan (CV4), sanyinjiao (SP6) and zusanli (ST36) were retrieved using the PubMed database. The targets related to primary dysmenorrhea were collected using GeneCards database. The common targets of acupuncture and primary dysmenorrhea were obtained by using VENN diagram and used to establish a protein-protein interaction (PPI) network in the STRING database. Cytoscape software (version 3.9.1) was used to screen the key targets in PPI networks. Gene Ontology (GO) functional enrichment and Kyoto Genome Encyclopedia (KEGG) were used to obtain correspongding pathway analysis and visualization. Results: 24 intersection targets of acupuncture CV4, SP6, ST36 and primary dysmenorrhea were screened, and 10 key targets were screened, which were IL6, IL1B, STAT3, TP53, CXCL8, POMC, AKT1, PTGS2, VEGFA and IL17A. Go function enrichment analysis yielded 169 biological processes (BP), 17 molecular functions (MF) and 9 cellular component (CC). KEGG pathway enrichment screening yielded 93 signal pathways. Conclusion: Acupuncture treatment of primary dysmenorrhea involves multiple targets and pathways. Acupuncture may exert therapeutic effects on primary dysmenorrhea through TNF signaling pathway, cAMP signaling pathway, IL-17 signaling pathway, HIF-1 signaling pathway, Pi3k-akt signaling pathway and MAPK Signaling pathway via affecting inflammatory response, platelet aggregation and improving hypoxia.
目的:基于生物信息学和网络拓扑方法,探讨针刺观元、三阴交、足三里治疗原发性痛经的作用机制。方法:采用PubMed数据库检索针灸的靶点:冠元(CV4)、三阴交(SP6)和足三里(ST36)。使用GeneCards数据库收集与原发性痛经相关的靶点。利用VENN图获得针刺与原发性痛经的共同靶点,并在STRING数据库中建立蛋白-蛋白相互作用(protein-protein interaction, PPI)网络。使用Cytoscape软件(版本3.9.1)筛选PPI网络中的关键靶点。利用基因本体(Gene Ontology, GO)功能富集和京都基因组百科全书(Kyoto Genome Encyclopedia, KEGG)进行相应的通路分析和可视化。结果:共筛选出针刺CV4、SP6、ST36与原发性痛经的交叉靶点24个,筛选出10个关键靶点,分别为IL6、IL1B、STAT3、TP53、CXCL8、POMC、AKT1、PTGS2、VEGFA和IL17A。Go功能富集分析得到169个生物过程(BP)、17个分子功能(MF)和9个细胞组分(CC)。KEGG通路富集筛选得到93条信号通路。结论:针刺治疗原发性痛经涉及多靶点、多通路。针刺治疗原发性痛经可能通过TNF信号通路、cAMP信号通路、IL-17信号通路、HIF-1信号通路、Pi3k-akt信号通路和MAPK信号通路,通过影响炎症反应、血小板聚集、改善缺氧等途径发挥治疗作用。
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引用次数: 0
Astragaloside IV May Bind to CD25 Gene to Repress HBV Induced Regulatory T Cell Expression 黄芪甲苷可能与CD25基因结合抑制HBV诱导的调节性T细胞表达
Kr Wang
The Chinese Traditional Medicine (CTM) Bushen formula is found to downregulate the expression of Regulatory T cells (Treg-cells) in chronic Hepatitis B (CHB) patients. This paper investigates the effects of Astragaloside IV, one substance the Bushen formula contains, on HBV induced Treg-cell transformation in animal models. Mice will be injected with HBV and grown for 3 months to simulate CHB patients. Astragaloside IV will be tested on dose-dependency by administering different quantities of the substance. There are two major types of possible results for the effects of Astragaloside IV on the expression of Treg-cells: (1) Astragaloside IV does downregulate Treg-cells, (2) Astragaloside IV does not downregulate Treg-cells. Astragalus mongholicus, the source of Astragaloside IV, is one of the many plants often used in CTM. This study will provide us with more details on the mechanisms which CTM treats diseases by analyzing at a molecular level.
中药补肾方可下调慢性乙型肝炎(CHB)患者调节性T细胞(Treg-cells)的表达。本文在动物模型上研究补肾方所含黄芪甲苷对HBV诱导treg细胞转化的影响。小鼠将被注射HBV并生长3个月,以模拟CHB患者。黄芪甲苷IV将通过施用不同量的物质进行剂量依赖性测试。黄芪甲苷对treg细胞表达的影响主要有两种可能的结果:(1)黄芪甲苷下调treg细胞的表达;(2)黄芪甲苷不下调treg细胞的表达。黄芪甲苷是中药中常用的植物之一,是黄芪甲苷的主要来源。本研究将从分子水平上分析中医治疗疾病的机制,为我们提供更多细节。
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引用次数: 0
Non-Hodgkin Lymphoma CAR T Cells: Enhancement on Synnotch Signaling, GLUT1 expression, and PGC1a expression brings Potential Clinical Advancement in Therapy 非霍奇金淋巴瘤CAR - T细胞:同步信号、GLUT1表达和PGC1a表达的增强带来治疗的潜在临床进展
Jackson He, Yi-Jyun Chen, Zhi Feng Etan Kiang, Ly Yang
While prior therapies for malignant solid tumors mostly focused on surgical excision and/or chemotherapy/radiotherapy, it is now feasible to combat cancers via monitoring and manipulating the immune system. Hence, the main purpose of this work is to hypothesize a potential combinational therapy with prospective enhancements to Chimeric Antigen Receptor T cells, a provision of anticipated results in vivo immune compromised Rat model with Non-Hodgkin's Lymphoma. This study, based on previously done research, it suggests the inclusion of Synnotch Receptor, which can manage T cell exhaustion and alter antigen recognition by on/off switching the receptors, particularly adjusting for CD19 and supplementary CD22, CD20, and CD30. In addition to Synnotch, this work suggests that PGC1a and GLUT 1 be upregulated to deal with the problem of poor persistence in the tumor microenvironment, monitored by western blot and flow cytometry during experiments, and in addition, with the application of GM-CSF for tackling cytokine release syndrome.
虽然以前的恶性实体瘤治疗主要集中在手术切除和/或化疗/放疗,但现在通过监测和操纵免疫系统来对抗癌症是可行的。因此,这项工作的主要目的是假设一种潜在的联合治疗,对嵌合抗原受体T细胞有前瞻性的增强,为体内免疫受损的大鼠非霍奇金淋巴瘤模型提供预期的结果。本研究基于先前完成的研究,它提示包含Synnotch受体,它可以通过打开/关闭受体来管理T细胞衰竭和改变抗原识别,特别是调节CD19和补充CD22, CD20和CD30。除Synnotch外,本研究表明PGC1a和GLUT 1的上调可以解决肿瘤微环境中持久性差的问题,实验期间通过western blot和流式细胞术监测,此外,GM-CSF也可用于解决细胞因子释放综合征。
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引用次数: 0
The spatial migration pattern of Hg content for the prediction of disease during a long time 长时间内汞含量的空间迁移模式对疾病的预测
Dongfang Yang, Dan Tian
According to the survey data on the waters of Jiaozhou Bay from 1986 to 1990, in the terms of space, through analysis on the data about Hg content every year, including the degree of content, the horizontal, vertical and seasonal distribution, we studied the sources, distribution and migration of Hg, and the water quality of Jiaozhou Bay and obtained the migration patterns of Hg. In terms of time, through the discussion on the data of Hg content during five consecutive years from 1986 to 1990, we determined the changes happened in time and space of Hg content and obtained following results: (1) the changing process of Hg in years and mouths and its model; (2) the changing process of sources of Hg on the basis of time and space. Those patterns and changing process based on time and space laid a solid theoretical foundation of the migration process of Hg in water bodies.
根据胶州湾海域的调查数据从1986年到1990年,在空间方面,通过分析数据对Hg内容每年,包括内容的程度、水平、垂直和季节性分布,我们研究了来源,汞的分布和迁移,和胶州湾水质和汞的迁移模式获得。在时间方面,通过讨论Hg内容的数据从1986年到1990年连续5年期间,测定了汞含量在时间和空间上的变化,得到了以下结果:(1)汞在年际和口际的变化过程及其模型;(2)基于时间和空间的汞源变化过程。这些基于时间和空间的模式和变化过程为汞在水体中的迁移过程奠定了坚实的理论基础。
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引用次数: 0
MSRCN: Multi-task Learning Network for Cell Segmentation and Regression Counting 用于细胞分割和回归计数的多任务学习网络
Lihua Huang, Liqin Huang, Mingjing Yang
Accurate cell segmentation and counting play an important role in medical diagnosis. However, the size and shape of cells are varied largely, and the presence of overlapping cells complicates cell counting. Recent studies have shown that multi-task learning methods perform well in deep learning. In specific, we design Multi-task Segmentation Regression Counting Network (MSRCN). For cell segmentation, a multi-scale attention mechanism module is designed to suppress irrelevant regions and learns salient features for a specific task. For cell counting, a regression model is utilized to learn a mapping from cell feature information to target counts. The proposed MSRCN model is analyzed and compared with other states of the art cell segmentation methods and cell counting methods. MSRCN outperforms these methods in all evaluation metrics. The Dice similarity coefficient, root mean square error, and mean absolute error of the proposed method is 0.9316, 2.1215, and 1.5927, respectively. The experiments results show that the proposed method not only improves the functioning of cell segmentation, but also outperforms direct regression counting methods in terms of cell counting.
准确的细胞分割和计数在医学诊断中起着重要的作用。然而,细胞的大小和形状变化很大,细胞重叠的存在使细胞计数复杂化。最近的研究表明,多任务学习方法在深度学习中表现良好。具体而言,我们设计了多任务分割回归计数网络(MSRCN)。对于细胞分割,设计了一个多尺度注意机制模块来抑制不相关区域并学习特定任务的显著特征。对于细胞计数,使用回归模型学习从细胞特征信息到目标计数的映射。对所提出的MSRCN模型进行了分析,并与其他先进的细胞分割方法和细胞计数方法进行了比较。MSRCN在所有评估指标上都优于这些方法。该方法的Dice相似系数为0.9316,均方根误差为2.1215,平均绝对误差为1.5927。实验结果表明,该方法不仅提高了细胞分割的功能,而且在细胞计数方面优于直接回归计数方法。
{"title":"MSRCN: Multi-task Learning Network for Cell Segmentation and Regression Counting","authors":"Lihua Huang, Liqin Huang, Mingjing Yang","doi":"10.1145/3570773.3570816","DOIUrl":"https://doi.org/10.1145/3570773.3570816","url":null,"abstract":"Accurate cell segmentation and counting play an important role in medical diagnosis. However, the size and shape of cells are varied largely, and the presence of overlapping cells complicates cell counting. Recent studies have shown that multi-task learning methods perform well in deep learning. In specific, we design Multi-task Segmentation Regression Counting Network (MSRCN). For cell segmentation, a multi-scale attention mechanism module is designed to suppress irrelevant regions and learns salient features for a specific task. For cell counting, a regression model is utilized to learn a mapping from cell feature information to target counts. The proposed MSRCN model is analyzed and compared with other states of the art cell segmentation methods and cell counting methods. MSRCN outperforms these methods in all evaluation metrics. The Dice similarity coefficient, root mean square error, and mean absolute error of the proposed method is 0.9316, 2.1215, and 1.5927, respectively. The experiments results show that the proposed method not only improves the functioning of cell segmentation, but also outperforms direct regression counting methods in terms of cell counting.","PeriodicalId":153475,"journal":{"name":"Proceedings of the 3rd International Symposium on Artificial Intelligence for Medicine Sciences","volume":"49 6","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121006533","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}
引用次数: 0
Spindle Density Analysis of Adult Epilepsy based on Automatic Detection Algorithms in EEG 基于脑电自动检测算法的成人癫痫纺锤体密度分析
Yajin Huang, Yanjun Liu, Junqiang Li, Yan Yue, Yaqing Liu, Tiancheng Wang
Electrophysiological investigations of sleep provide an important advantage for recording spontaneous neural activity and quantifying brain function. This study combined artificial intelligence technology to quantitatively analyze spindle density in adult patients with epilepsy. All patients received one-night sleep electroencephalogram monitoring. We employed a convolutional neural network-based sleep staging system to predict sleep macrostructure. Then we applied two species of advanced algorithms: Spindler and Latent state spindle detector, to automatically detect sleep spindle during non-rapid eye movement sleep stage 2. And we calculated three kinds of frequency range spindle density involving 11-17 Hz, 9-12 Hz, and 12-15 Hz. Our results suggested that 11-17 Hz and 12-15 Hz spindle density in adult epilepsy predominated in parietal and 9-12 Hz spindle density in prefrontal regions.
睡眠电生理研究为记录自发神经活动和量化脑功能提供了重要的优势。本研究结合人工智能技术对成人癫痫患者的纺锤体密度进行定量分析。所有患者均接受一晚睡眠脑电图监测。我们采用基于卷积神经网络的睡眠分期系统来预测睡眠宏观结构。然后应用Spindler和Latent state spindle detector两种先进算法,对非快速眼动睡眠阶段2的睡眠纺锤波进行自动检测。计算了11- 17hz、9- 12hz和12- 15hz三种频率范围的主轴密度。结果表明,成人癫痫患者11-17 Hz和12-15 Hz纺锤波密度主要分布在顶叶区,9-12 Hz纺锤波密度主要分布在前额叶区。
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引用次数: 0
The application of Internet-based intervention in the treatment of depression 网络干预在抑郁症治疗中的应用
Miaoyun Xie, Runqing Gao, Kesui Deng
Many empirical studies have shown that Internet-based psychological intervention is effective in treating depression. In recent years, a large number of related studies have been accumulated, but there is a lack of organization. This paper reviews and summarizes the relevant research (including systematic review, randomized controlled trial and meta-analysis) in CNKI and Web of Science databases, expounds the application of Internet-based psychological intervention in the treatment of depression from both theoretical and practical aspects, and prospects the future research work.
许多实证研究表明,基于网络的心理干预对抑郁症的治疗是有效的。近年来,相关的研究已经积累了大量,但缺乏组织。本文对中国知网和Web of Science数据库的相关研究(包括系统综述、随机对照试验和荟萃分析)进行了综述和总结,从理论和实践两个方面阐述了基于互联网的心理干预在抑郁症治疗中的应用,并对未来的研究工作进行了展望。
{"title":"The application of Internet-based intervention in the treatment of depression","authors":"Miaoyun Xie, Runqing Gao, Kesui Deng","doi":"10.1145/3570773.3570846","DOIUrl":"https://doi.org/10.1145/3570773.3570846","url":null,"abstract":"Many empirical studies have shown that Internet-based psychological intervention is effective in treating depression. In recent years, a large number of related studies have been accumulated, but there is a lack of organization. This paper reviews and summarizes the relevant research (including systematic review, randomized controlled trial and meta-analysis) in CNKI and Web of Science databases, expounds the application of Internet-based psychological intervention in the treatment of depression from both theoretical and practical aspects, and prospects the future research work.","PeriodicalId":153475,"journal":{"name":"Proceedings of the 3rd International Symposium on Artificial Intelligence for Medicine Sciences","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133238066","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}
引用次数: 0
Analysis of curative effect and point selection of different acupuncture treatments for sciatica based on data mining technology 基于数据挖掘技术的不同针刺治疗坐骨神经痛的疗效及穴位选择分析
Renjun Cai, Jia-rong Fan, Fengyuan Bai, Dian-Cheng Tang, Tao Liu, Qiu-ling Xu
Objective: From the advantages of acupuncture analgesia, to explore the effect of different acupuncture moxibustion therapies on sciatica in modern clinical research and visual analysis of point selection through the method of data mining technology, to select the optimal therapy and point selection for clinical service. Methods: Based on data mining technology, statistical analysis was carried out on the clinical efficacy and acupoints of different acupuncture and moxibustion treatments for sciatica in Chinese and English literatures in recent 10 years. Finally, according to the results of statistical analysis, the best moxibustion therapy and acupoints for the treatment of sciatica were selected. Conclusion: In all the included literatures, the average total effective rate of special acupuncture treatment is the highest among the seven treatment methods, followed by acupuncture + traditional Chinese medicine and warm acupuncture. In all the included literatures, the top ten acupoints used were GB30, BL40, GB34, BL57, BL60, BL54, BL25, EX-B2, BL23, GB39 and BL37. In the co-occurrence network diagram, there is a strong correlation between GB30, GB34, BL40, BL54, BL57, BL60 and other acupoints, which can be selected preferentially for treatment.
目的:从针灸镇痛的优势出发,探讨现代临床研究中不同针灸疗法对坐骨神经痛的疗效,并通过数据挖掘技术的方法对穴位选择进行可视化分析,为临床服务选择最佳的治疗方法和穴位选择。方法:基于数据挖掘技术,对近10年中英文文献中不同针灸治疗坐骨神经痛的临床疗效及穴位进行统计分析。最后,根据统计分析结果,选择治疗坐骨神经痛的最佳灸法和穴位。结论:在所有纳入的文献中,特针治疗的平均总有效率在7种治疗方法中最高,其次是针灸+中药和温针。在所有纳入的文献中,使用最多的10个穴位分别是GB30、BL40、GB34、BL57、BL60、BL54、BL25、EX-B2、BL23、GB39和BL37。在共现网络图中,GB30、GB34、BL40、BL54、BL57、BL60等穴位相关性较强,可优先选择治疗。
{"title":"Analysis of curative effect and point selection of different acupuncture treatments for sciatica based on data mining technology","authors":"Renjun Cai, Jia-rong Fan, Fengyuan Bai, Dian-Cheng Tang, Tao Liu, Qiu-ling Xu","doi":"10.1145/3570773.3570858","DOIUrl":"https://doi.org/10.1145/3570773.3570858","url":null,"abstract":"Objective: From the advantages of acupuncture analgesia, to explore the effect of different acupuncture moxibustion therapies on sciatica in modern clinical research and visual analysis of point selection through the method of data mining technology, to select the optimal therapy and point selection for clinical service. Methods: Based on data mining technology, statistical analysis was carried out on the clinical efficacy and acupoints of different acupuncture and moxibustion treatments for sciatica in Chinese and English literatures in recent 10 years. Finally, according to the results of statistical analysis, the best moxibustion therapy and acupoints for the treatment of sciatica were selected. Conclusion: In all the included literatures, the average total effective rate of special acupuncture treatment is the highest among the seven treatment methods, followed by acupuncture + traditional Chinese medicine and warm acupuncture. In all the included literatures, the top ten acupoints used were GB30, BL40, GB34, BL57, BL60, BL54, BL25, EX-B2, BL23, GB39 and BL37. In the co-occurrence network diagram, there is a strong correlation between GB30, GB34, BL40, BL54, BL57, BL60 and other acupoints, which can be selected preferentially for treatment.","PeriodicalId":153475,"journal":{"name":"Proceedings of the 3rd International Symposium on Artificial Intelligence for Medicine Sciences","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133616169","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}
引用次数: 0
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Proceedings of the 3rd International Symposium on Artificial Intelligence for Medicine Sciences
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