Imelda Ritunga, Mora Claramita, Sandra Widaty, Hardyanto Soebono
{"title":"Challenges and recommendations in the implementation of audiovisual telemedicine communication: a systematic review.","authors":"Imelda Ritunga, Mora Claramita, Sandra Widaty, Hardyanto Soebono","doi":"10.3946/kjme.2024.305","DOIUrl":"10.3946/kjme.2024.305","url":null,"abstract":"<p><p>This systematic review aims to identify the elements of doctor-patient communication in telemedicine, emerging challenges, and proposed recommendations. Four databases, including Science Direct, PubMed, Cochrane, and ProQuest, were searched using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The inclusion criteria consisted of original research papers, availability of free full text, and publications during the past 10 years. A total of 13 articles completed the selection process and satisfied the established criteria. The issues and recommendations of telemedicine communication were categorized into three distinct groups: pre-consultation, during-consultation, and post-consultation. Preparation encompasses the arranging of visual elements, safeguarding patient privacy and confidentiality, and addressing any technical challenges that may arise. The consultation encompasses nonverbal behavior, empathy, the doctor-patient connection, and a physical examination. Post-telemedicine consultations refer to medical appointments that occur after a telemedicine session, typically involving follow-up medical interactions. Telemedicine presents unique challenges in doctor-patient consultations that differ from face-to-face interactions. Therefore, clinicians must acquire communication skills specific to telemedicine to ensure effective consultations and achieve optimal health results.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"315-326"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456682/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The status of interprofessional education for healthcare students in South Korea: a scoping review focusing on simulation-based education.","authors":"Sunmin Lee, Myung Chun Kim, Jongyoon Kim","doi":"10.3946/kjme.2024.304","DOIUrl":"10.3946/kjme.2024.304","url":null,"abstract":"<p><p>Simulation-based education is gaining attention worldwide as it is recognized as effective in fostering collaborative skills in healthcare students. We conducted a comprehensive review of simulation-based interprofessional education (IPE) to examine the current state of simulation-based IPE. This scoping review systematically analyzed studies on simulation-based IPE in South Korean healthcare education, following established guidelines. Relevant articles were comprehensively searched, and key data on simulation methods, implementations, and educational effectiveness were extracted for analysis. The present study included nine quantitative studies and one mixed-methods study. The majority of participants were undergraduate nursing and medical students. The duration of IPE interventions ranged from 2 hours to 2 weeks. Education methods included standardized patients, high-fidelity simulators, and role-playing. Educational outcomes focused on measuring IPE competencies and satisfaction levels, concentrating on Kirkpatrick levels 1 and 2. While most studies reported high satisfaction levels, there is a need for objective evaluation of educational effectiveness. As simulation-based IPE in Korean healthcare education evolves, there is a need for greater inclusivity of diverse roles, multidisciplinary respect, and scenario development allowing active participation across professions. Establishing institutional frameworks, community linkages, and a deep understanding of IPE's purpose and essence among practitioners is crucial for its academic maturation.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"303-314"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456679/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mi Ryoung Song, Ji Hye Yu, Su Kyung Lee, So Yong Moon, Mi Ran Kim, Jang Hoon Lee
{"title":"E-portfolio utilization in medical school clinical practice: assessing satisfaction and learning advantages.","authors":"Mi Ryoung Song, Ji Hye Yu, Su Kyung Lee, So Yong Moon, Mi Ran Kim, Jang Hoon Lee","doi":"10.3946/kjme.2024.306","DOIUrl":"10.3946/kjme.2024.306","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to investigate the difference in satisfaction and learning benefits between e-portfolios compared to paper portfolios during clinical practice in medical schools.</p><p><strong>Methods: </strong>Utilization of and satisfaction with e-portfolios among 40 third-year medical students in the medicine department of Ajou University School of Medicine was collected using an online survey in December 2020. The collected data were analyzed using descriptive statistics and an analysis of variance.</p><p><strong>Results: </strong>Students perceived that e-portfolios were highly beneficial for consistently documenting activities during clinical practice, when compared to paper-based portfolios (mean±standard deviation [SD]=2.60±1.22). However, the least rated aspect was that e-portfolios require less time than paper-based portfolios (mean±SD=1.80±1.14). Additionally, among the various clinical practice courses using e-portfolios, the highest satisfaction was observed with the fewest content items in the e-portfolio.</p><p><strong>Conclusion: </strong>To maximize the potential benefits of e-portfolios, improvements in implementation and usability are essential. Additionally, for effective utilization of e-portfolios in clinical practice, it is necessary to clearly define students' required competencies and ultimate goals, and structure content accordingly.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"327-333"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456683/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perceptions of organization, job attitudes, challenges, and solutions among medical school administrative staff.","authors":"Ji Hyun Im, Jun Moo Ahn, Seung Hee Lee","doi":"10.3946/kjme.2024.303","DOIUrl":"10.3946/kjme.2024.303","url":null,"abstract":"<p><strong>Purpose: </strong>Staff is essential to the university's efficient administrative operations, which are critical for education, research, and service. Medical schools, often independent, need specialized administrative elements. This study explores how medical school staff perceives the organization using the Six-Box model and evaluates their perceived organizational support, job satisfaction, and organizational commitment based on the concept of job attitudes.</p><p><strong>Methods: </strong>This study employs a mixed-methods approach, integrating quantitative and qualitative data via a convergent parallel design. It simultaneously collects and analyzes data from a survey and consensus workshop for medical school staff. The survey data were statistically analyzed (IBM SPSS ver. 25.0; IBM Corp., USA), and the workshop discussions were subjected to content analysis. The findings combined provide a comprehensive understanding of the medical school administrative system.</p><p><strong>Results: </strong>Quantitative analysis revealed purpose (3.80) as the highest-rated organizational perception and rewards (2.72) as the lowest. Similarly, job satisfaction was highest (3.63) in job attitudes, while perceived organizational support (2.96) was the lowest. Group differences were observed by gender, enrollment capacity, and contract type (p<0.05). In qualitative research, keywords appeared in relation to their experiences within the medical school organization, encompassing doctor training, emotional responses, administrative features, personal attributes, and cultural influences. Overload, faculty issues, and communication gaps are obstacles. Strategies for overcoming these challenges focus on improving staff treatment, resource allocation, training, and communication channels.</p><p><strong>Conclusion: </strong>This study was conducted to explore a broad understanding of the administration of medical schools. Findings suggest challenges with workload, communication, and organizational support. We propose a dedicated medical school administrative system, improved work conditions, and enhanced communication.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"287-302"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456687/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156182","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development and implementation of the Capstone Program on integrating career exploration and medical humanities at a medical school in Korea.","authors":"Dong-Mi Yoo, Wha Sun Kang","doi":"10.3946/kjme.2024.300","DOIUrl":"10.3946/kjme.2024.300","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to implement and evaluate the outcomes, perceptions, and satisfaction of the Capstone Program developed at the Catholic University of Korea, which integrates career exploration and medical humanities.</p><p><strong>Methods: </strong>This study was conducted with fourth-year medical students from 2017 to 2019. First, the study analyzed the trends in the results of Capstone Projects conducted by students as part of their career exploration, where they independently explored areas of interest and selected topics. Second, it qualitatively analyzed the content of individual reports in which students reflected on their experiences from a \"medical humanities perspective\" through the Capstone Program. Third, it examined students' perceptions and satisfaction with the Capstone Program.</p><p><strong>Results: </strong>The analysis revealed that students chose research topics from a wide range of fields, including basic medicine, clinical medicine, global healthcare, and integrated healthcare systems and innovation. The students reported positive perceptions of their career exploration and research experiences through the Capstone Program, particularly valuing sessions like \"Meetings with Seniors\" within the conference framework. Students indicated that the Capstone Program enhanced their ability to think introspectively from a humanities perspective, deepening their understanding of their roles and responsibilities as medical professionals.</p><p><strong>Conclusion: </strong>The Capstone Program provides a significant opportunity for medical students to explore their career paths and engage in introspective reflection from the viewpoint of medical humanities and social sciences. Thus, the integration of programs like capstone into the broader medical curriculum, focusing on career guidance and the reinforcement of medical humanities education, is imperative.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"255-265"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456680/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156179","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Chungwon Ha, Ye Ji Kang, Seung-Hee Lee, Dong Hyeon Lee, Keunho Kim
{"title":"Analysis of the current status of interview evaluations in Korean medical schools and professors' perceptions of the interview evaluations process.","authors":"Chungwon Ha, Ye Ji Kang, Seung-Hee Lee, Dong Hyeon Lee, Keunho Kim","doi":"10.3946/kjme.2024.302","DOIUrl":"10.3946/kjme.2024.302","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to investigate the overall operational status of medical school admission interview evaluations in South Korea and explore the operational experience of universities conducting interview evaluations.</p><p><strong>Methods: </strong>This study used a mixed-methods approach, combining quantitative and qualitative methods. Through a nationwide survey and data collection from 39 medical schools, the quantitative analysis explored interview evaluations procedures, the purpose of the interview evaluations, and the competencies expected of medical school freshmen. Concurrently, qualitative data were obtained through focus group discussions with 12 professors from 10 medical schools, providing in-depth insights into the operational experiences and challenges faced during interview evaluations.</p><p><strong>Results: </strong>In the quantitative data, interview evaluations were most prevalent in the \"comprehensive school records screening\" for rolling admissions (85.5%), but less common in regular admissions (18.6%). Private schools (64.2%) showed a statistically significant higher proportion of interview admissions than public schools (11.1%) in the \"high school grades focused admission\" (p<0.01). Metropolitan areas (50.0%) conducted interview evaluations more frequently than non-metropolitan areas (11.1%) in the \"College Scholastic Ability Test-focused admissions\" (p<0.05). In the qualitative data, professors recognize the dominant role of \"negative selection\" in filtering out unsuitable candidates. Challenges in maintaining a consistent evaluator pool and team-based question development were acknowledged. Strategies, such as seeking student feedback for question improvement and conducting study meetings for interviewer preparation are essential.</p><p><strong>Conclusion: </strong>This study illuminates the operation of admissions interview evaluations in South Korea, revealing variations across regions and admissions types. These findings offer insights for enhancing medical school admission processes, guiding future research and policy.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"275-285"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456686/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156252","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seong Woo Choi, Ye Won Kim, Chang Yong Lee, Hyung Su Jang, Hee Seung Chae, Ju Ha Choi, Young Hwii Ko
{"title":"Caffeine consumption of medical students in Korea: amount and symptoms based on a 2023 survey.","authors":"Seong Woo Choi, Ye Won Kim, Chang Yong Lee, Hyung Su Jang, Hee Seung Chae, Ju Ha Choi, Young Hwii Ko","doi":"10.3946/kjme.2024.301","DOIUrl":"10.3946/kjme.2024.301","url":null,"abstract":"<p><strong>Purpose: </strong>To investigate the form and level of daily caffeine intake recommended above 400 mg in medical students expected to consume caffeinated beverages to enhance their performance.</p><p><strong>Methods: </strong>From May to June 2023, freshman through senior medical students at a medical school in Korea were administered a seven-item questionnaire designed to measure the amount of caffeine-containing foods consumed, the weekly interval between consumption, the reason for consumption, and the level of caffeine-induced symptoms experienced.</p><p><strong>Results: </strong>Out of 443 students, 361 responded (81.5%). The most commonly consumed caffeine beverages were coffee (79.2%), followed by soda (33.2%), tea (27.4%), chocolate (25.2%), and energy drinks (20.5%). The estimated (average±standard deviation) daily intake was estimated to 274.6±276.5 mg, and they consumed caffeine on an average of 4.25±2.26 days per week. Students who consumed 400 mg or more of caffeine daily consumed 19.9%. The primary motivation for caffeine intake was \"to improve academic performance\" (60.9%) and \"preferred food\" (51.8%). Among the responders, 98% of them replied they had symptoms that could be caused by caffeine, in order of palpitations (47.4%), frequent urination (42.9%), anxiety (27.1%), indigestion (17.5%), and excitement (17.5%). A total of 45.7% reported two symptoms, and 24.7% reported three or more.</p><p><strong>Conclusion: </strong>Caffeinated beverage consumption was routine among current medical students, with 20% consuming more than the recommended daily amount. Most students experienced at least one caffeine-induced symptom, with two symptoms in half, suggesting the need for policy measures and warnings about caffeine-containing foods.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"267-274"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456684/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enhancing medical students' documentation skills: the impact of an assessment and feedback program.","authors":"Young-A Ji, Jung Je Park, Ji-Hyun Seo","doi":"10.3946/kjme.2024.307","DOIUrl":"10.3946/kjme.2024.307","url":null,"abstract":"<p><strong>Purpose: </strong>We not only developed a clinical practice program for the assessment and feedback vis-à-vis medical students' medical records but also evaluated the effectiveness of this program via a self-assessment of medical students' competence in writing medical records pre- and post-program.</p><p><strong>Methods: </strong>In 2022, 74 third-year medical students were divided into four groups and participated in a 2-week program. The students' medical records were graded on a scale ranging from 1 to 3 daily, and the mean scores for 2 weeks were compared. Pre- and post-program, the students' self-assessment survey was conducted.</p><p><strong>Results: </strong>The mean scores increased from 1.30 in the first week to 2.14 in the second week. The mean score of self-assessment showed significant improvements, increasing from 2.43 to 4.00 for medical record, 2.64 to 4.08 for write present illness, 2.08 to 3.89 for initial orders, 2.35 to 4.34 for signature, and 2.38 to 3.97 for consent (all p<0.001).</p><p><strong>Conclusion: </strong>We found that providing students with real-time assessment and feedback on their medical records increased their skills and confidence in medical records writing.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"335-340"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456681/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156180","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Songrim Kim, Sun Young Kyung, Ie Byung Park, So Jung Yune, Kwi Hwa Park
{"title":"The effectiveness of competency-based global health education programs for medical students.","authors":"Songrim Kim, Sun Young Kyung, Ie Byung Park, So Jung Yune, Kwi Hwa Park","doi":"10.3946/kjme.2024.299","DOIUrl":"10.3946/kjme.2024.299","url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to develop a competency-based global health education (GHE) program for medical students and analyze its effectiveness.</p><p><strong>Methods: </strong>The study had a pretest-posttest control group design. The program was developed based on the eight global health competency domains for medical students and implemented for 18 hours over 6 weeks beginning in September 2023. The intervention and control groups comprised 34 students and 41 students, respectively. The analytical methods used were t-test, chi-square test, and analysis of covariance.</p><p><strong>Results: </strong>Experience with global health activities and pretest scores were controlled as covariates to exclude the effects of participants' general characteristics and pretest scores. The intervention group had outscored the control group on interest in a global health career and the necessity of GHE and also showed significantly higher posttest scores on global competence, global citizenship, and global health competence. Students were generally satisfied with the GHE program.</p><p><strong>Conclusion: </strong>A global health competency-based GHE program effectively increases medical students' interest in global health careers, their understanding of the need for GHE, and their global competence, global citizenship, and global health competence. This study is expected to promote GHE program development and research.</p>","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"36 3","pages":"243-254"},"PeriodicalIF":0.0,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11456685/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142156183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Medical students’ professionalism attributes, knowledge, practices, and attitudes toward COVID-19 and attitudes toward care provision during pandemic amidst the COVID-19 outbreak according to their demographics and mental health","authors":"Eun Kyung Choi, Sanghee Yeo","doi":"10.3946/kjme.2024.293","DOIUrl":"https://doi.org/10.3946/kjme.2024.293","url":null,"abstract":"Purpose: This study examines various aspects related to medical professionalism in medical students during coronavirus disease 2019 (COVID-19) pandemic, focusing on their medical professionalism attributes, KPA (knowledge, practices, and attitudes) toward COVID-19 and attitudes toward provision of care in pandemic. We assessed whether these aspects related to medical professionalism were varied by their demographics and mental health level.Methods: Six questionnaires related to medical professionalism were distributed online to medical students in six grades at a single medical school. A one-way analysis of variance was used to examine differences in scores related to medical professionalism based on their demographics, for examples, gender, grade, residence, religion, as well as their mental health levels. Pearson correlation analysis was used to examine correlations between each variable.Results: Female students scored higher on medical professionalism attributes and attitudes toward duty-to-care than male students. Medical professionalism attribute scores were higher with higher relationship satisfaction and resilience levels but lower with higher anxiety levels. Furthermore, these scores were significantly associated with attitudes toward COVID-19 preparedness. However, COVID-19 knowledge and practice scores were negatively associated with attitudes toward COVID-19 preparedness and careers after graduation. Meanwhile, students who took the leave of absence related to 2020 doctors’ strike had significantly lower scores on attitudes toward COVID-19 preparedness and duty to care than those who did not.Conclusion: Our findings suggest that mental health of medical students is strongly related to their various aspects related to medical professionalism, especially their attitudes toward COVID-19 preparedness. Good mental health was positively linked to medical professionalism attributes and attitudes toward COVID-19 preparedness. However, knowledge and practice of COVID-19 were negatively associated with willingness to participate in the pandemic response. Additionally, the experience of the 2020 leave of absence impacted the attitudes of medical students toward COVID-19 preparedness (p=0.015) and their duty to care (p=0.012) negatively.","PeriodicalId":37737,"journal":{"name":"Korean journal of medical education","volume":"9 15","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141228756","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}