Pub Date : 2024-01-24eCollection Date: 2024-04-01DOI: 10.1515/jom-2023-0076
Olivia C Matz, Laura J Rudberg-Post, Hannah C Gustafson, Donald G Matz
The sphenopalatine (pterygopalatine) ganglion (SPG) is the most superficial ganglia to manipulate from the oral cavity. It has parasympathetic and sensory fibers directly affecting the paranasal sinuses as well as the palatine, nasal, pharyngeal, and lacrimal glands. The SPG can be manipulated intraorally by students and physicians utilizing osteopathic manipulative treatment (OMT) to relieve congestion associated with sinusitis, allergies, headaches, and upper respiratory infections. Within osteopathic medical education programs, students have anecdotally had difficulty identifying this ganglion due to its deep anatomic location and lack of direct visualization. In this article, we discuss that cadaveric dissection with a superficial to deep approach to the SPG has the ability to allow medical students and physicians to better understand the three-dimensional location and osteopathic clinical relevance of this ganglion.
{"title":"A superficial dissection approach to the sphenopalatine (pterygopalatine) ganglion to emphasize osteopathic clinical relevance.","authors":"Olivia C Matz, Laura J Rudberg-Post, Hannah C Gustafson, Donald G Matz","doi":"10.1515/jom-2023-0076","DOIUrl":"10.1515/jom-2023-0076","url":null,"abstract":"<p><p>The sphenopalatine (pterygopalatine) ganglion (SPG) is the most superficial ganglia to manipulate from the oral cavity. It has parasympathetic and sensory fibers directly affecting the paranasal sinuses as well as the palatine, nasal, pharyngeal, and lacrimal glands. The SPG can be manipulated intraorally by students and physicians utilizing osteopathic manipulative treatment (OMT) to relieve congestion associated with sinusitis, allergies, headaches, and upper respiratory infections. Within osteopathic medical education programs, students have anecdotally had difficulty identifying this ganglion due to its deep anatomic location and lack of direct visualization. In this article, we discuss that cadaveric dissection with a superficial to deep approach to the SPG has the ability to allow medical students and physicians to better understand the three-dimensional location and osteopathic clinical relevance of this ganglion.</p>","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"147-152"},"PeriodicalIF":1.4,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139545245","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}
In the United States, the 40 colleges of osteopathic medicine and 157 schools of allopathic medicine face challenges in recruiting candidates who are underrepresented in medicine (URiM), and gaps in racial disparity appear to be widening. In this commentary, the authors provide an analysis of the data collected from 8 years of conducting a URiM recruitment and welcoming social events. The event is sponsored by a student special interest group called Creating Osteopathic Minority Physicians Who Achieve Scholastic Success (COMPASS) at the Touro College of Osteopathic Medicine - New York (TouroCOM-NY). The results of the 8-year data analysis supports the conclusion that the COMPASS program has benefited the school environment through increased diversity.
{"title":"Diversity in osteopathic medical school admissions and the COMPASS program: an update.","authors":"Nadege Dady, Steven Toplan, Jeffrey Gardere, Robin Moore, Lorreen Agandi, Ulcha Fergie Ulysse, Aida Aminpour, McKensie Gelvin, Jemima Akinsanya, Kenneth Steier","doi":"10.1515/jom-2023-0114","DOIUrl":"10.1515/jom-2023-0114","url":null,"abstract":"<p><p>In the United States, the 40 colleges of osteopathic medicine and 157 schools of allopathic medicine face challenges in recruiting candidates who are underrepresented in medicine (URiM), and gaps in racial disparity appear to be widening. In this commentary, the authors provide an analysis of the data collected from 8 years of conducting a URiM recruitment and welcoming social events. The event is sponsored by a student special interest group called Creating Osteopathic Minority Physicians Who Achieve Scholastic Success (COMPASS) at the Touro College of Osteopathic Medicine - New York (TouroCOM-NY). The results of the 8-year data analysis supports the conclusion that the COMPASS program has benefited the school environment through increased diversity.</p>","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"205-212"},"PeriodicalIF":1.5,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139542580","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 : 2024-01-11eCollection Date: 2024-05-01DOI: 10.1515/jom-2022-0124
John M Popovich, Jacek Cholewicki, N Peter Reeves, Lisa A DeStefano, Jacob J Rowan, Timothy J Francisco, Lawrence L Prokop, Mathew A Zatkin, Angela S Lee, Alla Sikorskii, Pramod K Pathak, Jongeun Choi, Clark J Radcliffe, Ahmed Ramadan
Context: The evidence for the efficacy of osteopathic manipulative treatment (OMT) in the management of low back pain (LBP) is considered weak by systematic reviews, because it is generally based on low-quality studies. Consequently, there is a need for more randomized controlled trials (RCTs) with a low risk of bias.
Objectives: The objective of this study is to evaluate the efficacy of an OMT intervention for reducing pain and disability in patients with chronic LBP.
Methods: A single-blinded, crossover, RCT was conducted at a university-based health system. Participants were adults, 21-65 years old, with nonspecific LBP. Eligible participants (n=80) were randomized to two trial arms: an immediate OMT intervention group and a delayed OMT (waiting period) group. The intervention consisted of three to four OMT sessions over 4-6 weeks, after which the participants switched (crossed-over) groups. The primary clinical outcomes were average pain, current pain, Patient-Reported Outcomes Measurement Information System (PROMIS) 29 v1.0 pain interference and physical function, and modified Oswestry Disability Index (ODI). Secondary outcomes included the remaining PROMIS health domains and the Fear Avoidance Beliefs Questionnaire (FABQ). These measures were taken at baseline (T0), after one OMT session (T1), at the crossover point (T2), and at the end of the trial (T3). Due to the carryover effects of OMT intervention, only the outcomes obtained prior to T2 were evaluated utilizing mixed-effects models and after adjusting for baseline values.
Results: Totals of 35 and 36 participants with chronic LBP were available for the analysis at T1 in the immediate OMT and waiting period groups, respectively, whereas 31 and 33 participants were available for the analysis at T2 in the immediate OMT and waiting period groups, respectively. After one session of OMT (T1), the analysis showed a significant reduction in the secondary outcomes of sleep disturbance and anxiety compared to the waiting period group. Following the entire intervention period (T2), the immediate OMT group demonstrated a significantly better average pain outcome. The effect size was a 0.8 standard deviation (SD), rendering the reduction in pain clinically significant. Further, the improvement in anxiety remained statistically significant. No study-related serious adverse events (AEs) were reported.
Conclusions: OMT intervention is safe and effective in reducing pain along with improving sleep and anxiety profiles in patients with chronic LBP.
{"title":"The effects of osteopathic manipulative treatment on pain and disability in patients with chronic low back pain: a single-blinded randomized controlled trial.","authors":"John M Popovich, Jacek Cholewicki, N Peter Reeves, Lisa A DeStefano, Jacob J Rowan, Timothy J Francisco, Lawrence L Prokop, Mathew A Zatkin, Angela S Lee, Alla Sikorskii, Pramod K Pathak, Jongeun Choi, Clark J Radcliffe, Ahmed Ramadan","doi":"10.1515/jom-2022-0124","DOIUrl":"10.1515/jom-2022-0124","url":null,"abstract":"<p><strong>Context: </strong>The evidence for the efficacy of osteopathic manipulative treatment (OMT) in the management of low back pain (LBP) is considered weak by systematic reviews, because it is generally based on low-quality studies. Consequently, there is a need for more randomized controlled trials (RCTs) with a low risk of bias.</p><p><strong>Objectives: </strong>The objective of this study is to evaluate the efficacy of an OMT intervention for reducing pain and disability in patients with chronic LBP.</p><p><strong>Methods: </strong>A single-blinded, crossover, RCT was conducted at a university-based health system. Participants were adults, 21-65 years old, with nonspecific LBP. Eligible participants (n=80) were randomized to two trial arms: an immediate OMT intervention group and a delayed OMT (waiting period) group. The intervention consisted of three to four OMT sessions over 4-6 weeks, after which the participants switched (crossed-over) groups. The primary clinical outcomes were average pain, current pain, Patient-Reported Outcomes Measurement Information System (PROMIS) 29 v1.0 pain interference and physical function, and modified Oswestry Disability Index (ODI). Secondary outcomes included the remaining PROMIS health domains and the Fear Avoidance Beliefs Questionnaire (FABQ). These measures were taken at baseline (T<sub>0</sub>), after one OMT session (T<sub>1</sub>), at the crossover point (T<sub>2</sub>), and at the end of the trial (T<sub>3</sub>). Due to the carryover effects of OMT intervention, only the outcomes obtained prior to T<sub>2</sub> were evaluated utilizing mixed-effects models and after adjusting for baseline values.</p><p><strong>Results: </strong>Totals of 35 and 36 participants with chronic LBP were available for the analysis at T<sub>1</sub> in the immediate OMT and waiting period groups, respectively, whereas 31 and 33 participants were available for the analysis at T<sub>2</sub> in the immediate OMT and waiting period groups, respectively. After one session of OMT (T<sub>1</sub>), the analysis showed a significant reduction in the secondary outcomes of sleep disturbance and anxiety compared to the waiting period group. Following the entire intervention period (T<sub>2</sub>), the immediate OMT group demonstrated a significantly better average pain outcome. The effect size was a 0.8 standard deviation (SD), rendering the reduction in pain clinically significant. Further, the improvement in anxiety remained statistically significant. No study-related serious adverse events (AEs) were reported.</p><p><strong>Conclusions: </strong>OMT intervention is safe and effective in reducing pain along with improving sleep and anxiety profiles in patients with chronic LBP.</p>","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"219-230"},"PeriodicalIF":1.4,"publicationDate":"2024-01-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404701","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}
Context: Childhood obesity is a growing health problem in the United States, with those affected having an increased likelihood of developing chronic diseases at a younger age. Social determinants of health (SDOH) are known to influence overall health. Families who are of low socioeconomic status (SES) have also been shown to be more likely to experience food insecurity.
Objectives: Our primary objective was to utilize the National Survey of Children's Health (NSCH) 2021 data to determine the current associations between childhood obesity and SDOH. Secondarily, we estimated the prevalence of select SDOH among children with obesity.
Methods: We conducted a cross-sectional analysis of 2021 NSCH to extract data related to the SDOH domains. We extracted sociodemographic variables to utilize as controls and constructed logistic regression models to determine associations, via odds ratios, between SDOH and childhood obesity.
Results: Within the binary regression models, children with obesity (≥95th percentile) were more likely than children without obesity to experience SDOH in all domains. After controlling for sociodemographic variables, children with obesity were significantly more likely to experience food insecurity when compared to children without obesity (adjusted odds ratio [AOR]=1.39; 95 % confidence interval [CI]: 1.13-1.17).
Conclusions: In line with the current American Academy of Pediatrics (AAP) Clinical Practice Guidelines (CPG), improving policies for nutrition programs and addressing the lack of access to nutritious foods may alleviate some food insecurity. Ensuring that children have access to sufficient nutritious foods is critical in addressing childhood obesity and thus decreasing risk of chronic disease.
{"title":"Associations of social determinants of health and childhood obesity: a cross-sectional analysis of the 2021 National Survey of Children's Health.","authors":"Kelsi Batioja, Covenant Elenwo, Amy Hendrix-Dicken, Lamiaa Ali, Marianna S Wetherill, Micah Hartwell","doi":"10.1515/jom-2023-0239","DOIUrl":"10.1515/jom-2023-0239","url":null,"abstract":"<p><strong>Context: </strong>Childhood obesity is a growing health problem in the United States, with those affected having an increased likelihood of developing chronic diseases at a younger age. Social determinants of health (SDOH) are known to influence overall health. Families who are of low socioeconomic status (SES) have also been shown to be more likely to experience food insecurity.</p><p><strong>Objectives: </strong>Our primary objective was to utilize the National Survey of Children's Health (NSCH) 2021 data to determine the current associations between childhood obesity and SDOH. Secondarily, we estimated the prevalence of select SDOH among children with obesity.</p><p><strong>Methods: </strong>We conducted a cross-sectional analysis of 2021 NSCH to extract data related to the SDOH domains. We extracted sociodemographic variables to utilize as controls and constructed logistic regression models to determine associations, via odds ratios, between SDOH and childhood obesity.</p><p><strong>Results: </strong>Within the binary regression models, children with obesity (≥95th percentile) were more likely than children without obesity to experience SDOH in all domains. After controlling for sociodemographic variables, children with obesity were significantly more likely to experience food insecurity when compared to children without obesity (adjusted odds ratio [AOR]=1.39; 95 % confidence interval [CI]: 1.13-1.17).</p><p><strong>Conclusions: </strong>In line with the current American Academy of Pediatrics (AAP) Clinical Practice Guidelines (CPG), improving policies for nutrition programs and addressing the lack of access to nutritious foods may alleviate some food insecurity. Ensuring that children have access to sufficient nutritious foods is critical in addressing childhood obesity and thus decreasing risk of chronic disease.</p>","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"231-239"},"PeriodicalIF":1.5,"publicationDate":"2024-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139404700","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}
{"title":"Challenges to address prior to considering performing musculoskeletal point-of-care ultrasound","authors":"Steven B. Soliman","doi":"10.1515/jom-2023-0146","DOIUrl":"https://doi.org/10.1515/jom-2023-0146","url":null,"abstract":"","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":"24 1","pages":""},"PeriodicalIF":1.5,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138632968","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 : 2023-11-09eCollection Date: 2024-03-01DOI: 10.1515/jom-2023-0187
Curtis Perz, Shane M Swink, Michele Khurana
{"title":"Green nail syndrome in a teenager.","authors":"Curtis Perz, Shane M Swink, Michele Khurana","doi":"10.1515/jom-2023-0187","DOIUrl":"10.1515/jom-2023-0187","url":null,"abstract":"","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"137-138"},"PeriodicalIF":1.5,"publicationDate":"2023-11-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71522843","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 : 2023-10-19eCollection Date: 2024-01-01DOI: 10.1515/jom-2023-0133
Kennedy Sherman, Phillip Tyree, Alicia Ito Ford, Anna Mazur, Douglas Nolan, Micah Hartwell
<p><strong>Context: </strong>In 2017, there were almost 2.5 million high school students who experienced a concussion while playing a sport, raising concern for the neurologic problems that they could face. Some of these athletes may seek to gain a competitive advantage in their sport by utilizing substances like steroids. However, steroid use can cause increased aggression and body mass index (BMI), which might lead to heightened risk for concussions. Despite extensive research, we found no previous evidence linking these two factors.</p><p><strong>Objectives: </strong>This analysis aims to investigate steroid use trends in high school athletes and to determine whether there is an association between steroid use and concussions in these athletes.</p><p><strong>Methods: </strong>We conducted a cross-sectional analysis of the cumulative Youth Risk Behavior Surveillance System (YRBSS). Respondents were added if they participated in sports and answered the steroid and concussion prompts. Demographic variables were assessed including age, grade, BMI, gender, and race/ethnicity.</p><p><strong>Results: </strong>We found that 3.7 % (n=2991) of high school athletes reported previous steroid use and that 20.7 % (n=2273) reported having sustained a concussion. There was a statistically significant difference in steroid use by race/ethnicity (p<0.001), with the highest rate of use (7.2 %) among American Indian/Alaska Natives (AI/AN). A significantly higher prevalence of steroid use occurred in athletes who were males (4.7 %) than females (2.5 %) and in athletes with a BMI>95 % (5.2 %) compared with those with a BMI between 85 and 95 % (3.9 %) and <85 % (3.5 %) (χ<sup>2</sup>=135.1, p<0.001 and χ<sup>2</sup>=16.3, p<0.001, respectively). Further, our results showed that the prevalence of steroid use among high school athletes decreased from 3.4 % in 1999 to 1.9 % in 2019, with the most drastic drop occurring between 2015 and 2019-declining 1.9 %. Whereas 19.6 % of athletes reported a concussion without steroid use, 54.6 % of steroid-utilizing athletes reported having experienced a concussion-a statistically significant finding (adjusted odds ratio [AOR]=4.3; 95 % CI: 3.2-5.9). Finally, compared with White athletes, we found that AI/AN athletes were significantly more likely to have sustained a concussion (AOR=2.3; 95 % CI=1.2-4.3).</p><p><strong>Conclusions: </strong>Although our study found decreasing rates of steroid use among high school athletes from 1999 through 2019, our results also show that steroid use is significantly associated with sustaining a concussion. Additionally, the data from YRBSS also demonstrates that AI/AN high school athletes are more likely to utilize steroids and sustain a concussion. Given the long-term consequences of traumatic brain injuries, we recommend that coaches should be aware of potential steroid use among players, and that coaches, athletic trainers, and physicians should all be aware of concussion protocols and remove
{"title":"Association between steroid use and concussions among high school athletes: a cross-sectional analysis of the Youth Risk Behavior Surveillance System.","authors":"Kennedy Sherman, Phillip Tyree, Alicia Ito Ford, Anna Mazur, Douglas Nolan, Micah Hartwell","doi":"10.1515/jom-2023-0133","DOIUrl":"10.1515/jom-2023-0133","url":null,"abstract":"<p><strong>Context: </strong>In 2017, there were almost 2.5 million high school students who experienced a concussion while playing a sport, raising concern for the neurologic problems that they could face. Some of these athletes may seek to gain a competitive advantage in their sport by utilizing substances like steroids. However, steroid use can cause increased aggression and body mass index (BMI), which might lead to heightened risk for concussions. Despite extensive research, we found no previous evidence linking these two factors.</p><p><strong>Objectives: </strong>This analysis aims to investigate steroid use trends in high school athletes and to determine whether there is an association between steroid use and concussions in these athletes.</p><p><strong>Methods: </strong>We conducted a cross-sectional analysis of the cumulative Youth Risk Behavior Surveillance System (YRBSS). Respondents were added if they participated in sports and answered the steroid and concussion prompts. Demographic variables were assessed including age, grade, BMI, gender, and race/ethnicity.</p><p><strong>Results: </strong>We found that 3.7 % (n=2991) of high school athletes reported previous steroid use and that 20.7 % (n=2273) reported having sustained a concussion. There was a statistically significant difference in steroid use by race/ethnicity (p<0.001), with the highest rate of use (7.2 %) among American Indian/Alaska Natives (AI/AN). A significantly higher prevalence of steroid use occurred in athletes who were males (4.7 %) than females (2.5 %) and in athletes with a BMI>95 % (5.2 %) compared with those with a BMI between 85 and 95 % (3.9 %) and <85 % (3.5 %) (χ<sup>2</sup>=135.1, p<0.001 and χ<sup>2</sup>=16.3, p<0.001, respectively). Further, our results showed that the prevalence of steroid use among high school athletes decreased from 3.4 % in 1999 to 1.9 % in 2019, with the most drastic drop occurring between 2015 and 2019-declining 1.9 %. Whereas 19.6 % of athletes reported a concussion without steroid use, 54.6 % of steroid-utilizing athletes reported having experienced a concussion-a statistically significant finding (adjusted odds ratio [AOR]=4.3; 95 % CI: 3.2-5.9). Finally, compared with White athletes, we found that AI/AN athletes were significantly more likely to have sustained a concussion (AOR=2.3; 95 % CI=1.2-4.3).</p><p><strong>Conclusions: </strong>Although our study found decreasing rates of steroid use among high school athletes from 1999 through 2019, our results also show that steroid use is significantly associated with sustaining a concussion. Additionally, the data from YRBSS also demonstrates that AI/AN high school athletes are more likely to utilize steroids and sustain a concussion. Given the long-term consequences of traumatic brain injuries, we recommend that coaches should be aware of potential steroid use among players, and that coaches, athletic trainers, and physicians should all be aware of concussion protocols and remove ","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"27-34"},"PeriodicalIF":1.5,"publicationDate":"2023-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49683104","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 : 2023-10-06eCollection Date: 2024-01-01DOI: 10.1515/jom-2023-0145
Arthur Jason De Luigi
{"title":"The role of osteopathic principles and practice in upper extremity injuries of the overhead athlete.","authors":"Arthur Jason De Luigi","doi":"10.1515/jom-2023-0145","DOIUrl":"10.1515/jom-2023-0145","url":null,"abstract":"","PeriodicalId":36050,"journal":{"name":"Journal of Osteopathic Medicine","volume":" ","pages":"1-4"},"PeriodicalIF":1.5,"publicationDate":"2023-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41138781","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}