{"title":"Regional Workshops to Disseminate Decision Guide to Reduce Potentially Preventable Hospital Transfers: Application of the Diffusion of Innovation Model.","authors":"Ruth M Tappen, Janet Sopcheck, Karen Southard, Debra Hain, Armiel Suriaga","doi":"10.1097/CEH.0000000000000510","DOIUrl":"10.1097/CEH.0000000000000510","url":null,"abstract":"<p><strong>Introduction: </strong>Medically unnecessary, potentially preventable transfers of nursing home (NH) residents to acute care poses multiple risks for residents. Family and resident insistence on these preventable transfers has not been thoroughly addressed in transfer reduction programs.</p><p><strong>Methods: </strong>The Diffusion of Innovation model guided dissemination of an evidence-based patient decision guide that addressed resident and family insistence on hospital transfer. Twenty workshops were held across eight states of Centers for Medicare and Medicaid Services Region IV. All Medicare-certified NHs in Region IV received emailed invitations to the workshops in their states. Quantitative and qualitative data were collected on workshop attendees, the facilities they represented, and response to the workshop including adoption of the Guide and its effect on hospital readmissions.</p><p><strong>Results: </strong>Altogether, 1124 facility representatives and affiliated professionals attended the workshops. NH administrators rated the program 4.4 out of 5. Of those who responded, 71% said that they were using the Guide as a result of the workshop; 89% of these said that it was helpful, especially to initiate difficult conversations about end-of-life care and to discuss the care a contemporary NH can provide. Readmission rates dropped 30% in the NHs that reported their results.</p><p><strong>Discussion: </strong>The use of the Diffusion of Innovation model was effective in delivering information to a large number of facilities in sufficient detail to implement the Decision Guide. However, the workshop format provided little opportunity to respond to concerns that arose after the workshops, to diffuse the innovation further, or to build sustainability.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"97-104"},"PeriodicalIF":1.6,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9412583","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mariah Rudd, Shari Whicker, R Brock Mutcheson, Alisa Nagler, David Musick
{"title":"Exploring Quality and Requirements in Faculty Development Related to Teaching.","authors":"Mariah Rudd, Shari Whicker, R Brock Mutcheson, Alisa Nagler, David Musick","doi":"10.1097/CEH.0000000000000546","DOIUrl":"https://doi.org/10.1097/CEH.0000000000000546","url":null,"abstract":"<p><strong>Background: </strong>Little is known about medical school requirements for faculty development related to teaching (FDT) in medical education. This study examined the national landscape and local faculty perceptions of their own institution's FDT requirement.</p><p><strong>Methods: </strong>An electronic survey was disseminated to Faculty Affairs Offices in US medical schools to assess FDT requirements. A second survey was distributed to faculty within one medical school to gauge faculty perceptions related to existing FDT requirements.</p><p><strong>Results: </strong>Responses were received from approximately 33% of US medical schools and 36% of local faculty. Few responding medical schools had formal FDT requirements. There was a wide range variation of hours and activities necessary to satisfy existing requirements and consequences for noncompliance. For respondents from schools that did not have a requirement, many saw value in considering a future requirement. Many local faculty agreed that the FDT requirement improved their teaching skills. When asked to share other thoughts about the FDT requirement, several qualitative themes emerged.</p><p><strong>Conclusion: </strong>This study helps establish a national benchmark for the status of FDT requirements in medical education and revealed information on how to optimize and/or improve such requirements. The authors offer five recommendations for schools to consider regarding FDT.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":""},"PeriodicalIF":1.8,"publicationDate":"2024-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139543561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katie Stringer Lucero, Betsy Williams, Donald E Moore
{"title":"The Emerging Role of Reinforcement in the Clinician's Path from Continuing Education to Practice.","authors":"Katie Stringer Lucero, Betsy Williams, Donald E Moore","doi":"10.1097/CEH.0000000000000541","DOIUrl":"10.1097/CEH.0000000000000541","url":null,"abstract":"<p><strong>Introduction: </strong>Continuing education (CE) activities may affect clinicians' knowledge, skills, self-efficacy, and/or performance. Studies have suggested that self-efficacy may moderate or mediate the relationship between knowledge/competence and performance. Some results have shown that increases in knowledge/competence contributed to increases in self-efficacy. However, clinicians do not always learn something \"new\" when they participate in CE activities; rather, their knowledge or skills may be reinforced. This study examined whether self-efficacy was greater when clinicians reinforced what they already knew compared with when they learned something new.</p><p><strong>Methods: </strong>Hierarchical linear modeling was conducted to examine the moderating role of status of knowledge/competence post-CE (reinforced/improved) in the relationship between post-CE knowledge/competence score and self-efficacy across 153 online continuing medical education- and/or CE-certified activities.</p><p><strong>Results: </strong>The hierarchical linear modeling showed that learners with higher post-CE scores have higher post-self-efficacy ratings. Reinforced learners had higher post-CE-self-efficacy ratings than improved learners, controlling for post-CE score.</p><p><strong>Discussion: </strong>This study contributes to an expanded understanding of the path from CE to practice. There was benefit to self-efficacy for learners who reinforced but did not improve their knowledge/competence. This study also suggests that pre-post questions can be considered part of the learning process.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11107885/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92157210","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Edosa Kejela, Gosa Tesfaye, Adane Getachew, Elizabeth S Rose, Taiye Winful, Zemene Eyayu, Marie H Martin, Bantayehu Sileshi
{"title":"Evaluation of Knowledge, Attitudes, and Practice in an Online Faculty Development Course for Anesthesia Educators in East Africa.","authors":"Edosa Kejela, Gosa Tesfaye, Adane Getachew, Elizabeth S Rose, Taiye Winful, Zemene Eyayu, Marie H Martin, Bantayehu Sileshi","doi":"10.1097/CEH.0000000000000493","DOIUrl":"10.1097/CEH.0000000000000493","url":null,"abstract":"<p><strong>Introduction: </strong>Faculty in low-resourced communities often have limited training on teaching and learning. An innovative, online, 13-week course using a flipped classroom model was developed for junior faculty anesthesiologists at teaching hospitals in East Africa and piloted in Ethiopia and Tanzania.</p><p><strong>Methods: </strong>Quantitative and qualitative data were collected and analyzed to evaluate potential change in participants' knowledge, skills, and attitudes as well as the feasibility of e-learning in the region.</p><p><strong>Results: </strong>Analysis of data revealed that top areas of change in participants' knowledge were in the flipped classroom approach (increased by 79%), effective mentoring practices (67%), and elements of effective course goals and objectives (58%). Leading areas of change in skills were in developing goals and objectives (72%), using case-based learning (67%), and engaging learners through PowerPoint (64%). Change in attitudes was largest in the areas of effective mentoring and strong leadership (27%), using course and lecture learning objectives (26%), and student-centered learning theory (26%). Qualitative data revealed that participants were satisfied with the course; found the structure, presentations, and delivery methods to be effective; and appreciated the flexibility of being online but experienced challenges, particularly in connectivity.</p><p><strong>Discussion: </strong>This evaluation demonstrated the efficacy of using e-learning in East Africa and highlights the innovation of online faculty development in a region where it has not been done before. By using participants as future instructors, this course is scalable in the region and worldwide, and it can help address limited access to training by providing a critical mass of trainers competent in teaching, mentoring, and leading.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"274-278"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9470093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seuli Bose-Brill, Cheryl Bardales, Phillip Anjum, Laura Prater, Masami Otsubo, Curtis Walker, Laura Miles, Cynthia Kreger, Janet E Childerhose, Jack Kopechek
{"title":"A Portfolio Coach-Informed Professional Development Framework.","authors":"Seuli Bose-Brill, Cheryl Bardales, Phillip Anjum, Laura Prater, Masami Otsubo, Curtis Walker, Laura Miles, Cynthia Kreger, Janet E Childerhose, Jack Kopechek","doi":"10.1097/CEH.0000000000000502","DOIUrl":"10.1097/CEH.0000000000000502","url":null,"abstract":"<p><strong>Introduction: </strong>A majority of US medical schools have incorporated faculty coach-supported educational portfolios into the curriculum. Existing research describes coach professional development, competencies, and program perceptions. However, limited research exists on how programs address coach professional development needs. Our sequential objectives were to (1) explore faculty coach professional development experiences within medical student coaching programs and (2) develop a preliminary framework for medical faculty coach professional development.</p><p><strong>Methods: </strong>Faculty portfolio coaches who completed 4 years of a longitudinal coaching program were recruited to complete a semi-structured exit interview. Interviews were transcribed using detailed transcription. Two analysts inductively generated a codebook of parent and child codes to identify themes. They compared themes to the professional development model proposed by O'Sullivan and Irby.</p><p><strong>Results: </strong>Of the 25 eligible coaches, 15 completed the interview. Our team organized themes into two broad domains paralleling the established model: program-specific professional development and career-relevant professional development. Four program-specific professional development themes emerged: doing; modeling; relating; and hosting. Three career-relevant professional development themes emerged: advancement; meaning; and understanding. We then applied themes within each domain to propose strategies to optimize coach professional development and develop a framework modeled after O'Sullivan and Irby.</p><p><strong>Discussion: </strong>To our knowledge, we propose the first portfolio coach-informed framework for professional development. Our work builds on established standards, expert opinion, and research responsible for portfolio coach professional development and competencies. Allied health institutions with portfolio coaching programs can apply the framework for professional development innovation.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"217-224"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9662924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Caring for People with Severe Brain Injuries: Improving Health Care Professional Communication and Practice Through Online Learning.","authors":"Julie Latchem-Hastings, Geraldine Latchem-Hastings, Jenny Kitzinger","doi":"10.1097/CEH.0000000000000486","DOIUrl":"10.1097/CEH.0000000000000486","url":null,"abstract":"<p><strong>Introduction: </strong>Severe brain injuries can leave people in prolonged disorder of consciousness resulting in multifaceted medical, nursing, and rehabilitative needs that can be challenging for even the most experienced multidisciplinary team. The complexities of care, communication with families, and best interest decision-making about medical interventions means there is a need for ongoing training in clinical, social, ethical, and legal aspects.</p><p><strong>Methods: </strong>Using a combination of group discussions, interviews, and questionnaires with learners, this article reports an evaluation of designing and delivering an interprofessional, online work-based course to health care professionals caring for prolonged disorder of consciousness patients.</p><p><strong>Results: </strong>There were challenges for staff uptake because of COVID-19, but engaging with it increased knowledge in defining and diagnosing patients' conditions, understanding multidisciplinary team roles, communicating with families, and navigating legal and ethical issues. Course participation also enhanced critical and reflective thinking skills, provided a sense of connection to other professionals, and generated plans to improve service provision.</p><p><strong>Discussion: </strong>Online learning that enables health care professionals to engage at their own pace and also come together as an interprofessional community can provide invaluable continuing professional development and help to enhance joined up, holistic patient care. However, achieving this requires significant investment in creating research-led, multimedia, learning materials, and courses that include synchronous and asynchronous delivery to combine flexible study with the opportunity for peer networks to form. It also depends on a commitment from organizations to support staff online continuing professional development.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"267-273"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10664780/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10601477","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katherine Stevenson, Johan Thor, Marcel D'Eon, Linda Headrick, Boel Andersson Gäre
{"title":"From Theory to Practice: The Enacted Curriculum of a Successful Master's Program in Quality Improvement and Leadership.","authors":"Katherine Stevenson, Johan Thor, Marcel D'Eon, Linda Headrick, Boel Andersson Gäre","doi":"10.1097/CEH.0000000000000463","DOIUrl":"10.1097/CEH.0000000000000463","url":null,"abstract":"<p><strong>Introduction: </strong>Blended learning has taken on new prominence in the fields of higher and continuing education, especially as programs have shifted in response to teaching in a global pandemic. The faculty at the Jönköping Academy's Masters in Quality Improvement and Leadership program has been offering a blended learning curriculum, based on four core design principles, since 2009. We studied key features of the enacted curriculum to understand conditions that can support an effective blended learning model.</p><p><strong>Methods: </strong>We used a case study approach underpinned by interactive research. Document analysis, a focus group, individual interviews, and stimulated recall interviews were used for data collection. Themes were identified through qualitative content analysis and data reduction, data display, and conclusion drawing.</p><p><strong>Results: </strong>We grouped data into six emergent themes that clarify the enacted curriculum of an established Master's program: focusing on a common purpose, developing technical and relational knowledge and skills, linking theory and practice in the workplace, leveraging collaboration for mutual benefit, concentrating on leadership and coaching, and applying a blended and interprofessional learning model.</p><p><strong>Conclusion: </strong>Educators faced with increased demands to be flexible and to offer opportunities for distance education can learn from this case example of effective teaching of quality improvement and leadership in a blended format.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"234-240"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10664796/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9849710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Applying TEC-VARIETY to Motivate and Engage Learners for Online Learning Success.","authors":"Weichao Chen, Curtis J Bonk, John Sandars","doi":"10.1097/CEH.0000000000000495","DOIUrl":"10.1097/CEH.0000000000000495","url":null,"abstract":"<p><strong>Abstract: </strong>Learner motivation plays an essential role in overcoming barriers to achieve online learning success. Many health professions educators, however, are not familiar with evidence-based motivational principles and techniques that tap into learners' inner resources to promote online learning success. The TEC-VARIETY (T-Tone; E-Encouragement; C-Curiosity; V-Variety; A-Autonomy; R-Relevance; I-Interactivity; E-Engagement; T-Tension; and Y-Yielding products) framework provides evidence-based principles and techniques that motivate and engage learners. Health professions educators can identify and assemble appropriate activities to motivate and engage online learners. Educators are encouraged to use Design-Based Research to guide their adoption of TEC-VARIETY and evaluation of outcomes.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"261-266"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9205125","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Angie Koo, Jordyn Irwin, Morgan Sturgis, Alan Schwartz, Memoona Hasnain, Elizabeth Davis, Audrey Stillerman
{"title":"Is Academic Medicine Prepared to Teach About the Intersection of Childhood Experiences and Health? An Exploratory Survey of Faculty.","authors":"Angie Koo, Jordyn Irwin, Morgan Sturgis, Alan Schwartz, Memoona Hasnain, Elizabeth Davis, Audrey Stillerman","doi":"10.1097/CEH.0000000000000489","DOIUrl":"10.1097/CEH.0000000000000489","url":null,"abstract":"<p><strong>Introduction: </strong>Childhood experiences affect health across the lifespan. Evidence-based strategies targeting early-life stress are emerging. Nevertheless, faculty physicians' preparation to incorporate this science into practice has not been well studied. This study explores medical faculty knowledge and beliefs, timing and route of knowledge acquisition, perceived relevance and application of study topics, and characteristics associated with concept mastery.</p><p><strong>Methods: </strong>The authors developed and administered an exploratory survey to faculty from six departments at two medical schools. The team analyzed responses using quantitative and qualitative methods.</p><p><strong>Results: </strong>Eighty-one (8.8%) eligible faculty completed the survey. Of respondents, 53 (65.4%) achieved high knowledge, 34 (42.0%) high beliefs, and 42 (59.1%) high concept exposure question scores, but only 6 (7.4%) through a formal route. Although 78 (96.8%) respondents indicated that survey concepts are relevant, only 18 (22.2%) reported fully incorporating them in their work, and 48 (59.2%) identified the need for additional coaching. Respondents reporting full incorporation were significantly more likely to attain high concept exposure scores (17 respondents, 94.4%, versus 25 respondents, 39.7%, P < .001). Quantitative and qualitative analysis highlighted limited respondent awareness of trauma prevalence among health care workers, lack of familiarity with interventions, and time and resource challenges addressing childhood adversity.</p><p><strong>Discussion: </strong>Although survey respondents had some familiarity with study concepts and perceived their relevance, most are not fully applying them. Results suggest that exposure to study concepts is associated with full incorporation. Therefore, intentional faculty development is essential to prepare faculty to include this science in practice.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"225-233"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9101290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kevin C McMains, Steven J Durning, Candace Norton, Holly S Meyer
{"title":"The Making of an Educator: Professional Identity Formation Among Graduate Medical Education Faculty Through Situated Learning Theory.","authors":"Kevin C McMains, Steven J Durning, Candace Norton, Holly S Meyer","doi":"10.1097/CEH.0000000000000491","DOIUrl":"10.1097/CEH.0000000000000491","url":null,"abstract":"<p><strong>Introduction: </strong>Professional identity formation (PIF) is a foundational element to professional medical education and training. Given the impact of faculty role models and mentors to student and trainee learning, mapping the landscape of PIF among faculty takes on increased importance. We conducted a scoping review of PIF through the lens of situated learning theory. Our scoping review question was: How is situated learning theory used to understand the process of PIF among graduate medical educators?</p><p><strong>Methods: </strong>The scoping review methodology described by Levac et al served as the architecture for this review. Medline, Embase, PubMed, ERIC, CINAHL, PsycINFO, and Web of Science Core Collection were searched (from inception) using a combination of terms that describe PIF among graduate medical educators.</p><p><strong>Results: </strong>Of the 1434 unique abstracts screened, 129 articles underwent full-text review, with 14 meeting criteria for inclusion and full coding. Significant results organized into three main themes: importance of using common definitions; evolution of theory over time with untapped explanatory power; identity as a dynamic construct.</p><p><strong>Discussion: </strong>The current body of knowledge leaves many gaps. These include lack of common definitions, need to apply ongoing theoretical insights to research, and exploration of professional identity as an evolving construct. As we come to understand PIF among medical faculty more fully, twin benefits accrue: (1) Community of practices can be designed deliberately to encourage full participation of all graduate medical education faculty who desire it, and (2) Faculty can more effectively lead trainees in negotiating the ongoing process of PIF across the landscape of professional identities.</p>","PeriodicalId":50218,"journal":{"name":"Journal of Continuing Education in the Health Professions","volume":" ","pages":"254-260"},"PeriodicalIF":1.8,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9480631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"教育学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}