{"title":"Learning from Health Care Counselors' Perspectives on Health Care Worker Distress: A Qualitative Analysis.","authors":"Nancy Downs, Judy Davidson, Angela Haddad, Sidney Zisook","doi":"10.36518/2689-0216.1613","DOIUrl":"10.36518/2689-0216.1613","url":null,"abstract":"<p><strong>Background: </strong>Health care provider stress and emotional distress were well documented long before the COVID-19 pandemic, and there is growing data suggesting these have increased in response to the pandemic. The goal of this study was to take advantage of the unique experiences of licensed mental health (MH) clinicians working with health care trainees and clinicians before and during the pandemic to identify how this crisis affected both ongoing as well as new sources of stress. The Healer Education, Assessment and Referral Program (HEAR) provides MH screening, support, and MH referrals to ~19 000 health care students, trainees, staff, and faculty. Since its inception in 2009, the program has been staffed by 4 licensed counseling professionals who have worked both before and since the COVID-19 pandemic.</p><p><strong>Methods: </strong>Qualitative data obtained from semi-structured, 1-hour interviews and a follow-up 1-hour focus group with 4 HEAR counselors was analyzed using reflexive thematic analysis.</p><p><strong>Results: </strong>Several preexisting stressors were amplified during the pandemic: financial concerns; long work hours; exposure to the suffering of illness, death, and dying; bullying; discordant values and moral distress; social inequities; individuals' lack of adaptive coping; and individuals' self-concept as a victim. New stressors included: health care demand greater than the workforce numbers and resources; caretaking for ill family/friends; homeschooling of children; social isolation; experiencing the COVID-19 crisis as a war, fire, or storm; fear of personal illness and death, especially before vaccines; and hopes of a cure with vaccines; followed by perceived opportunities for improvement in leadership response to staff concerns.</p><p><strong>Conclusion: </strong>Authentically responding to staff concerns/ideas, a patient and provider-centered health care culture, grief education and support, and attention to actionable stressors affecting providers' well-being are indicated to meet the amplified and new stressors triggered by the COVID-19 pandemic and sequelae.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"285-296"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249175/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629451","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":"Autonomy Versus Independence: Implications for Resident and Faculty Engagement, Performance, and Well-Being.","authors":"Adam P Neufeld, C Scott Rigby","doi":"10.36518/2689-0216.1780","DOIUrl":"10.36518/2689-0216.1780","url":null,"abstract":"<p><p>Description Research shows that when educational leaders support their learners' autonomy, it positively impacts both parties. This is particularly important in graduate medical education (GME), given that there is a strong emphasis on resident performance, evaluation, and development. Unfortunately, GME faculty often misunderstand autonomy as the resident's desire for independence or \"freedom,\" when in fact it refers to the core psychological need to feel volitional and agentic. The distinction is important because volition is not synonymous with independence, and providing freedom can be at odds with strategies that provide true autonomy support. This, in turn, can contribute to the stress, maladjustment, and resident burnout that are already prevalent in medicine. To help remedy this issue, this paper provides an evidence-based guide for medical educators to distinguish autonomy from independence, with specific examples to help translate theory into practice to better support the well-being of the medical community.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"209-213"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249176/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629444","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}
Steven Sprenger, Ashley Mahajan, Jeffrey Anderson, Napatkamon Ayutyanont, Jessica C Wells, Gregory Guldner
{"title":"Perceived Disruption of COVID-19 on Medical Education in Incoming Psychiatric Residents.","authors":"Steven Sprenger, Ashley Mahajan, Jeffrey Anderson, Napatkamon Ayutyanont, Jessica C Wells, Gregory Guldner","doi":"10.36518/2689-0216.1567","DOIUrl":"10.36518/2689-0216.1567","url":null,"abstract":"<p><strong>Background: </strong>In 2020, the global COVID-19 pandemic caused educational disruptions to many medical students nationally. Societal and hospital guidelines, including social distancing protocols, resulted in the cancellation or postponement of many elective procedures. A shortage in personal protective equipment also contributed to restrictions in clinical experiences for trainees. The purpose of this study was to determine resident-perceived preparedness in core clinical competencies and evaluate the disruptions to core clerkships.</p><p><strong>Methods: </strong>A survey was developed to assess self-perceptions of clinical competencies and disruptions to core clerkship experiences. It was distributed to 63 incoming psychiatric residents who matched to training programs in the United States.</p><p><strong>Results: </strong>The survey response rate was 97%. The majority of respondents achieved self-expected levels of proficiency in clinical skills. Deficits were greatest for pelvic/rectal exams and transitions of care. Most students did not experience disruptions to clerkships. Internal medicine, obstetrics, and gynecology clerkships reported the highest rates of virtual completion. Procedures with the lowest reported perceived preparation were arterial puncture, airway management, and IV placement, respectively.</p><p><strong>Conclusion: </strong>Our survey results indicated that most learners did not perceive disruptions to their medical education and incoming psychiatry residents felt well-prepared to start residency. Some specific procedural skills appear to have been affected. Attempts to mitigate these specific inadequacies may help mitigate disruptions due to future events.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"303-311"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249192/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629454","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}
Timbre Backen, Oliwier Dziadkowiec, Jeffery S Durbin, Gregory Guldner, Glenda Quan
{"title":"The Effects of the COVID-19 Pandemic on Resident Education and Burnout.","authors":"Timbre Backen, Oliwier Dziadkowiec, Jeffery S Durbin, Gregory Guldner, Glenda Quan","doi":"10.36518/2689-0216.1646","DOIUrl":"10.36518/2689-0216.1646","url":null,"abstract":"<p><strong>Background: </strong>The COVID-19 pandemic has impacted the residency experience for physicians across all specialties. There have been studies examining resident perspectives on changes in curriculum and clinical experiences due to the pandemic; however, little research has been conducted on how residents in different specialties interpreted their educational experience and rates of burnout during the pandemic.</p><p><strong>Methods: </strong>We extended surveys to 281 residents across 15 separate residency programs between November 17, 2020, and December 20, 2020. The questions pertained to burnout and the effects of the pandemic on their careers. Differences between general and specialty medicine resident responses were analyzed using descriptive statistics and the Mann-Whitney U test.</p><p><strong>Results: </strong>The final analysis included 105 responses (40% response rate). We received 62 surveys (59%) from general medicine residents and 43 surveys (41%) from specialty medicine residents, with a higher response rate from junior level trainees in both groups. We found no significant differences between general and specialty residents on the level of burnout, impact on clinical experience, or future career due to COVID-19, though there was a significant difference between resident groups on the perceived impact of COVID-19 on learning.</p><p><strong>Conclusion: </strong>Specialty medicine residents reported a negative perception of the pandemic's impact on their learning during residency suggesting a greater impact on training than was perceived by the general medicine residents. Residents from general and specialty medicine programs reported similar levels of burnout and similar perceptions of the pandemic's impact on their clinical experience and future career prospects. Understanding the impacts of the COVID-19 pandemic on resident education and well-being should serve graduate medical education administrators well and prepare them for future interruptions in the traditional learning process.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"297-301"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629456","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":"Increasing the Efficiency of Lifestyle Medicine Counseling: A Visual Approach.","authors":"Kayla A Hinton, Ryan Smith","doi":"10.36518/2689-0216.1771","DOIUrl":"https://doi.org/10.36518/2689-0216.1771","url":null,"abstract":"<p><p>Description Too much to counsel on, too little time? We would like to present a unique and innovative perspective on lifestyle medicine counseling through the lens of a homemade flyer, designed to bridge the gap between conventional health care practices and personalized, holistic well-being. In the promising field of health care humanities, the homemade lifestyle medicine flyer serves as a tangible manifestation of individual agency in promoting health and vitality. The flyer encapsulates a diverse range of self-care practices, dietary insights, and mindfulness techniques, emphasizing the inherent connection between mind, body, and spirit in one's health journey. This double-sided document highlights the significance of empowering individuals to take an active role in their own health journey. Included are a broad range of tips for building a solid health and well-being foundation, as well as a QR code with resources to make those changes happen. Patients may understand that they need to eat healthy foods and spend time outdoors but may not know how best to implement those changes in their area. Although there is limited time for the average office visit, something as simple as a visual aid can go quite far in creating ripples of change beyond the clinic. As a take-home document, it can become an opportunity to share and empower others in the patient's own sphere of influence as well. The flyer acts as a tangible artifact, becoming a conduit for fostering a sense of community engagement, encouraging dialogue, and promoting shared experiences in the pursuit of well-being.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"381-383"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249173/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629450","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}
Sabrina Menezes, Kelsey M Carpenter, Alexander W Marshburn, Stephanie Ramirez, Gregory Guldner, Jessica C Wells, Jason T Siegel
{"title":"A Qualitative Follow-Up to a Survey of Program Directors on Wellness Programming at a Large Healthcare Organization: Interviews of High- and Low-Exemplar Programs.","authors":"Sabrina Menezes, Kelsey M Carpenter, Alexander W Marshburn, Stephanie Ramirez, Gregory Guldner, Jessica C Wells, Jason T Siegel","doi":"10.36518/2689-0216.1807","DOIUrl":"10.36518/2689-0216.1807","url":null,"abstract":"<p><strong>Background: </strong>The current research used a qualitative approach to understand which factors facilitate and hinder wellness programming in residency programs.</p><p><strong>Methods: </strong>Program directors identified from a previous quantitative study as having residency programs with notably more or less resident wellness programming than others (ie, high- and low-exemplars, respectively) were contacted. In total, semi-structured interviews were conducted over Zoom with 7 low-exemplars and 9 high-exemplars.</p><p><strong>Results: </strong>The results of this qualitative examination suggest common themes across the 2 exemplar groups, such as wanting more resources for resident wellness with fewer barriers to implementation, viewing wellness as purpose-driven, and seeing wellness as a shared responsibility. There were also critical distinctions between the exemplar groups. Those high in wellness programming expressed more of an emphasis on connections among residents in the program and between the faculty and residents. In contrast, those low in wellness programming described more barriers, such as staffing problems (ie, turnover and lack of faculty wellness) and a lack of integration between the varying levels involved in graduate medical education (GME) operations (ie, between GME programs and sponsoring hospitals, and between GME facilities and the larger health care organization).</p><p><strong>Conclusion: </strong>This study provides insight into program directors' experiences with wellness programming at a large health care organization. The results could point to potential next steps for investigating how the medical education community can improve resident wellness programming.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"265-284"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249180/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629441","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":"Resident Feedback on Incorporating Reflection Rounds Into a Family Medicine Residency Wellness Curriculum: A Brief Report.","authors":"Stacy Ogbeide, Jasmin Aldridge Hamlett, Inez Isabel Cruz","doi":"10.36518/2689-0216.1776","DOIUrl":"10.36518/2689-0216.1776","url":null,"abstract":"<p><strong>Background: </strong>We sought to understand well-being from the perspectives of residents in a family medicine residency program and to assess the residents' opinions on implementing \"Reflection Rounds\" (RR) to promote wellness and combat burnout through self-reflection. These aims were achieved through descriptive qualitative analysis of a focus group of family medicine residents.</p><p><strong>Methods: </strong>Participation was voluntary and open to all 45 residents in the program. The final participant sample consisted of 14 residents who shared similar characteristics, including level of training and being exposed to similar training stressors. Both a priori and open coding were used for this analysis.</p><p><strong>Results: </strong>An iterative process identified themes based on focus group responses. The residents were in favor of initiating RR and recommended discussion topics unique to family medicine residency. They also identified logistical preferences for this intervention, such as conducting confidential and unrecorded groups, splitting rounds by training year, offering RRs led by a trained facilitator, providing snacks if feasible, and making the RRs available on a regular basis during protected didactic time.</p><p><strong>Conclusion: </strong>This project elucidates how residents are identifying and managing wellness and burnout as well as informs effective ways that family medicine residency programs can incorporate RR into their wellness curriculum.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"331-341"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249183/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629455","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}
Jonathan Brown, Zuhair Ali, An Dao, Mike Wong, Rajeev Raghavan
{"title":"A Resident Led Newsletter Is a Powerful Communication Tool.","authors":"Jonathan Brown, Zuhair Ali, An Dao, Mike Wong, Rajeev Raghavan","doi":"10.36518/2689-0216.1701","DOIUrl":"10.36518/2689-0216.1701","url":null,"abstract":"<p><strong>Background: </strong>Communication with stakeholders for a graduate medical education (GME) program depends on shared visual and written content. Residency training programs are embracing social media as a communication channel. However, curated information that may only be viewed by subscribers or followers is difficult to archive and may appear overwhelming to novice users. An electronic, printable newsletter may be a unique communication tool for training programs to share information among residents, faculty, and hospital administration.</p><p><strong>Methods: </strong>We published a monthly electronic newsletter sent to all residents, teaching faculty, and additional stakeholders in our internal medicine residency program. We conducted an electronic anonymous survey and sent it to all residents in February 2023 and January 2024. The survey consisted of 5 questions to assess the satisfaction level of the newsletter.</p><p><strong>Results: </strong>Sixty of 232 (25.9%) residents completed the survey. Of those, 44 (73.3%) residents were very satisfied regarding overall satisfaction, 39 (65.0%) residents were very satisfied with the overall content, and 42 (70.0%) residents were very satisfied with the timeliness of the information presented. Thirty-six (60%) residents reported the importance of having a resident-led newsletter.</p><p><strong>Conclusion: </strong>We found an overall high satisfaction level in a resident-led newsletter based on a survey completed by residents within our program. Most survey respondents deemed resident leadership crucial for the newsletter. We also received strong positive feedback from key stakeholders ranging from hospital administration to residency applicants.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"371-376"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249169/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629442","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}
Mari Ricker, Audrey J Brooks, Mei-Kuang Chen, Joy Weydert, Amy Locke, E Kyle Meehan, Paula Cook, Patricia Lebensohn, Victoria Maizes
{"title":"The Feasibility and Impact of an Asynchronous Interprofessional Well-Being Course on Burnout in Health Care Professionals.","authors":"Mari Ricker, Audrey J Brooks, Mei-Kuang Chen, Joy Weydert, Amy Locke, E Kyle Meehan, Paula Cook, Patricia Lebensohn, Victoria Maizes","doi":"10.36518/2689-0216.1778","DOIUrl":"10.36518/2689-0216.1778","url":null,"abstract":"<p><strong>Background: </strong>Well-being initiatives are essential components in fostering an engaged workforce and creating an effective health care ecosystem. Health care professional (HCP) burnout is widespread and has worsened since the COVID-19 pandemic. In 2014, with Health Resources and Services Administration funding support, the Andrew Weil Center for Integrative Medicine created an online course for HCP well-being. It was subsequently studied in medical residents and revised in 2020. In this study, we explore the impact of the course across larger systems, as well as the long-term impact on HCPs.</p><p><strong>Methods: </strong>The Health Care Professional Well-Being course is 4.5 hours of interactive online education that explores personal well-being, promoters and detractors of well-being, and systemic factors that influence the overall impact of well-being in health care systems. Participants were recruited through institutional members of the Academic Consortium for Integrative Medicine and Health and were randomized to either active or waitlist control groups. Assessments were taken pre-course, 1-month post-course, and 6-months post-course in the areas of burnout, compassion, resiliency, and lifestyle behaviors.</p><p><strong>Results: </strong>Burnout measures of depersonalization and emotional exhaustion showed a significant improvement amongst active participants, sustained for 6 months after the course. However, no significant improvement in either the resiliency or the compassion measurements was noted for the active group. Initially, the active group showed improvement in personal accomplishment; however, both groups showed a decline overall. Most noteworthy, a large number of active participants demonstrated adoption of new health-promoting behavior; 95% incorporated at least 1 new lifestyle behavior learned from the course.</p><p><strong>Conclusion: </strong>This study of a brief, asynchronous, online well-being course with interprofessional HCPs, demonstrates that the course is associated with improvement in individual burnout measures and can educate HCPs about healthy behaviors and a framework for professional engagement.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"343-351"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249179/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629457","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}
Megan Dannemiller, Anthony Shadiack, Marvin Sineath, Andrew Baird, Marc Poirier, Kevin Thomas, Michael G Flynn
{"title":"Exercise Is a Vital Sign.","authors":"Megan Dannemiller, Anthony Shadiack, Marvin Sineath, Andrew Baird, Marc Poirier, Kevin Thomas, Michael G Flynn","doi":"10.36518/2689-0216.1829","DOIUrl":"10.36518/2689-0216.1829","url":null,"abstract":"<p><p>Description In this review, we argue that exercise (physical activity) be monitored as a vital sign since no other basic sign or symptom provides as much information about a patient's health status. The influence of regular exercise on patient health is indisputable, with strong evidence to show the power of exercise to mitigate chronic disease and improve overall health. Several simple tools, such as Physical Activity as a Vital Sign and Exercise as a Vital Sign are available to assess patient physical activity. When properly applied, there is evidence to support the efficacy of these tools, but there are barriers that prevent broad inclusion in primary care, among which are time and provider knowledge. In our review, we also discussed the value of physician-led lifestyle discussions with patients and found they view these discussions favorably. There is also evidence that physicians who exercise are more likely to have these lifestyle discussions with their patients, but the proportion of physicians who exercise regularly is fairly low. We believe physicians' awareness of their patients' sedentary lifestyles should prompt a prescription to increase physical activity, but additional in-clinic support and community resources need to be in place for patients to get a regular dose.</p>","PeriodicalId":73198,"journal":{"name":"HCA healthcare journal of medicine","volume":"5 3","pages":"225-236"},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11249174/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141629449","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}