Quality Management in Health Care最新文献

{"title":"Reduction of Chest Drain Overuse Through Implementation of a Pleural Drainage Order Set.","authors":"Pattraporn Tajarernmuang, David Valenti, Anne V Gonzalez, Giovanni Artho, Mary Tsatoumas, Stéphane Beaudoin","doi":"10.1097/QMH.0000000000000427","DOIUrl":"10.1097/QMH.0000000000000427","url":null,"abstract":"<p><strong>Background and objectives: </strong>Small chest drains are used in many centers as the default drainage strategy for various pleural effusions. This can lead to drain overuse, which may be harmful. This study aimed to reduce chest drain overuse.</p><p><strong>Methods: </strong>We studied consecutive pleural procedures performed in the radiology department before (August 1, 2015, to July 31, 2016) and after intervention (September 1, 2019, to January 31, 2020). Chest drains were deemed indicated or not based on criteria established by a local interdisciplinary work group. The intervention consisted of a pleural drainage order set embedded in electronic medical records. It included indications for chest drain insertion, prespecified drain sizes for each indication, fluid analyses, and postprocedure radiography orders. Overall chest drain use and proportion of nonindicated drains were the outcomes of interest.</p><p><strong>Results: </strong>We reviewed a total of 288 procedures (pre-intervention) and 155 procedures (post-intervention) (thoracentesis and drains). Order-set implementation led to a reduction in drain use (86.5% vs 54.8% of all procedures, P < .001) and reduction in drain insertions in the absence of an indication (from 45.4% to 29.4% of drains, P = .01). The need for repeat procedures did not increase after order-set implementation (22.0% pre vs 17.7% post, P = .40). Complication rates and length of hospital stay did not differ significantly after the intervention. More pleural infections were treated with drain sizes of 12Fr and greater (31 vs 70%, P < .001) after order-set deployment, and direct procedural costs were reduced by 27 CAN$ per procedure.</p><p><strong>Conclusion: </strong>Implementation of a pleural drainage order-set reduced chest drain use, improved procedure selection according to clinical needs, and reduced direct procedural costs. In institutions where small chest drains are used as the default drainage strategy for pleural effusions, this order set can reduce chest drain overuse.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":" ","pages":"206-212"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10119242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient Comments and Patient Experience Ratings Are Strongly Correlated With Emergency Department Wait Times.","authors":"Diane Kuhn, Peter S Pang, Benton R Hunter, Paul I Musey, Karl Y Bilimoria, Xiaochun Li, Thomas Lardaro, Daniel Smith, Christian C Strachan, Sean Canfield, Patrick O Monahan","doi":"10.1097/QMH.0000000000000460","DOIUrl":"10.1097/QMH.0000000000000460","url":null,"abstract":"<p><strong>Background and objectives: </strong>Hospitals and clinicians increasingly are reimbursed based on quality of care through financial incentives tied to value-based purchasing. Patient-centered care, measured through patient experience surveys, is a key component of many quality incentive programs. We hypothesize that operational aspects such as wait times are an important element of emergency department (ED) patient experience. The objectives of this paper are to determine (1) the association between ED wait times and patient experience and (2) whether patient comments show awareness of wait times.</p><p><strong>Methods: </strong>This is a cross-sectional observational study from January 1, 2019, to December 31, 2020, across 16 EDs within a regional health care system. Patient and operations data were obtained as secondary data through internal sources and merged with primary patient experience data from our data analytics team. Dependent variables are (1) the association between ED wait times in minutes and patient experience ratings and (2) the association between wait times in minutes and patient comments including the term wait (yes/no). Patients rated their \"likelihood to recommend (LTR) an ED\" on a 0 to 10 scale (categories: \"Promoter\" = 9-10, \"Neutral\" = 7-8, or \"Detractor\" = 0-6). Our aggregate experience rating, or Net Promoter Score (NPS), is calculated by the following formula for each distinct wait time (rounded to the nearest minute): NPS = 100* (# promoters - # detractors)/(# promoters + # neutrals + # detractors). Independent variables for patient age and gender and triage acuity, were included as potential confounders. We performed a mixed-effect multivariate ordinal logistic regression for the rating category as a function of 30 minutes waited. We also performed a logistic regression for the percentage of patients commenting on the wait as a function of 30 minutes waited. Standard errors are adjusted for clustering between the 16 ED sites.</p><p><strong>Results: </strong>A total of 50 833 unique participants completed an experience survey, representing a response rate of 8.1%. Of these respondents, 28.1% included comments, with 10.9% using the term \"wait.\" The odds ratio for association of a 30-minute wait with LTR category is 0.83 [0.81, 0.84]. As wait times increase, the odds of commenting on the wait increase by 1.49 [1.46, 1.53]. We show policy-relevant bubble plot visualizations of these two relationships.</p><p><strong>Conclusions: </strong>Patients were less likely to give a positive patient experience rating as wait times increased, and this was reflected in their comments. Improving on the factors contributing to ED wait times is essential to meeting health care systems' quality initiatives.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"192-199"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Quality Objectives in Standardized Quality Management Systems.","authors":"Marek Bugdol","doi":"10.1097/QMH.0000000000000426","DOIUrl":"10.1097/QMH.0000000000000426","url":null,"abstract":"<p><strong>Background and objectives: </strong>The effectiveness of a quality management system consistent with the ISO 9001 standard depends on how quality objectives are established and pursued. The aims of this article are to identify quality objectives in selected certified organizations providing medical services, assess their compliance with the requirements of the ISO 9001 standard, and determine factors influencing such objectives.</p><p><strong>Methods: </strong>The first theoretical part of the article is based on a systematic literature review. The empirical part contains an analysis of documentation related to quality management systems and conducted audits. The data were collected during 42 quality management system audits conducted in 16 health care organizations in the years 2015-2020. Uncategorized interviews were conducted with quality management system representatives. The data were verified by interviews with 6 management system auditors having at least 15 years' experience in auditing health care organizations. The assessment of the methodological correctness is based on the ISO 9001:2015 standard criteria.</p><p><strong>Results: </strong>The most frequently formulated quality objectives include improving customer satisfaction, task-based objectives related to planned works, improvements, and development of new medical services. The quality objectives fulfill the requirements of the ISO 9001 standard. However, they are not ambitious. The most significant factors influencing the processes of goal setting are economic (financial incentives, available resources for modernization), social (community needs), and managerial (the scope of performed analyses, the quality of the audit process, and the calculation of necessary effort).</p><p><strong>Conclusions: </strong>Health care organizations need to pursue more ambitious objectives, intensify the use of performed medical analyses, and integrate quality objectives into management remuneration systems.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":" ","pages":"200-205"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10128033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"An Analysis of Inpatient Satisfaction with Trust-related Factors of Public Secondary and Tertiary Hospitals in China.","authors":"Jingjing Yan","doi":"10.1097/QMH.0000000000000480","DOIUrl":"10.1097/QMH.0000000000000480","url":null,"abstract":"<p><strong>Background and objectives: </strong>Patient satisfaction surveys are implemented as an essential quality improvement tool in healthcare markets. This study investigates patient satisfaction in public secondary and tertiary hospitals and identifies factors contributing to inpatient satisfaction, particularly trust-related factors, to eventually improve the quality of care in the healthcare system.</p><p><strong>Methods: </strong>A population-based cross-sectional survey was conducted between February and April 2021 in 31 Chinese provinces. Telephone interviews with computer assistance were used to gather data. Spearman Rank Correlation was used to analyze satisfaction with hospitalization services between secondary and tertiary hospitals. Multiple Linear Regression was used to determine the influencing factors of overall patient satisfaction.</p><p><strong>Results: </strong>Inpatients reported more satisfaction with inpatient care when doctors treated them respectfully (p < 0.01). Inpatients with higher self-identified social class reported higher satisfaction (p < 0.01). Inpatients who trust in most people in society (p < 0.01) and trust in the Chinese healthcare system (p < 0.01) reported higher satisfaction. Female inpatients reported higher overall satisfaction (p < 0.01).</p><p><strong>Conclusions: </strong>The study of Chinese inpatients in secondary and tertiary hospitals highlighted the importance of respect from doctors, their self-identified social class, and their trust in influencing satisfaction during their hospital stay and called for additional research into policy measures.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"166-175"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"\"Nothing Is More Powerful than Words:\" How Patient Experience Narratives Enable Improvement.","authors":"Rachel Grob, Yuna S H Lee, Dale Shaller, Emily Warne, Sasmira Matta, Mark Schlesinger, Ingrid M Nembhard","doi":"10.1097/QMH.0000000000000477","DOIUrl":"10.1097/QMH.0000000000000477","url":null,"abstract":"<p><strong>Background and objectives: </strong>Patient experience narratives (narratives) are an increasingly important element of both measurement approaches and improvement efforts in healthcare. Prior studies show that narratives are considered by both clinicians and staff to be an appealing, meaningful, and credible form of evidence on performance. They also suggest that making concrete use of narratives within organizational settings to improve care can be complex and challenging. Our qualitative study was designed to explore how middle managers working in a health system's outpatient clinics value and use written narratives in their day-to-day work.</p><p><strong>Methods: </strong>We conducted qualitative interviews with 20 middle managers working in 8 outpatient clinics. Interviews were fully transcribed, loaded into MAX-QDA software, and coded using thematic analysis techniques. Code reports were extracted and reanalyzed for subthemes related to the objectives of this paper.</p><p><strong>Results: </strong>Middle managers across sites described valuing narratives as a tool to: enable better patient experience assessment by augmenting data from patient experience scores; deepen understanding of and relationships with patients; provide insight about operational issues; identify areas for needed improvement and potential solutions; and facilitate strategic work. They reported using narratives for a range of activities related to their roles as supervisors, such as focusing attention on positive practices and needed improvements, promoting deeper group learning, motivating change, reinforcing sense of purpose for staff, recognizing staff strengths and training needs, and inspiring transformational thinking. Finally, interviewees reported numerous specific quality improvement projects (both short- and longer-term) that were informed by narratives-for example, by identifying an issue to be addressed or by suggesting a workable solution. Together, these interviews suggest a collective \"narrative about narratives\" woven by these organizational actors-a story which illustrates how narratives are highly relevant for how middle managers derive meaning from their work, put organizational values such as responsive service provision into practice, and enact their roles as supervisors.</p><p><strong>Conclusions: </strong>Our results add to the nascent literature a detailed description of how narratives can be used both as a tool for middle managers in their leadership and supervisory roles, and as a blueprint for improvement work within outpatient settings. They also illuminate why patient experience scores may improve when narrative data are collected and used. Finally, our results suggest that for middle managers, perhaps \"nothing is more powerful than words\" because narratives function as both an insight provider and a compelling tool that adds direction and meaning to workplace endeavors.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"149-159"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470491","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Remote Health Management via WeChat to Improve the Quality of Life of Patients After PCI.","authors":"Shao-Lin Chen, Wen-Ling Chen, Wang-Wang Ding, Xing-Hua Li, Hui-Min Deng, Qu-Bo Huang","doi":"10.1097/QMH.0000000000000487","DOIUrl":"10.1097/QMH.0000000000000487","url":null,"abstract":"<p><strong>Objectives: </strong>The purpose of this research was to assess the effect of telehealth management via WeChat on improving the quality of life of patients after percutaneous coronary intervention (PCI).</p><p><strong>Methods: </strong>In this study, we retrospectively collected the clinical data of 118 patients who underwent PCI and received remote health management from our hospital via WeChat from June 2021 to September 2021 (WeChat group). The clinical data of 114 patients who underwent PCI but did not receive remote health management from our hospital from September 2020 to December 2020 were also collected (conventional group). Anxiety, depression, and quality of life scale scores were compared between the 2 groups at 6 months postdischarge.</p><p><strong>Results: </strong>Six months postdischarge, patients in the WeChat group had significantly lower Self-rating Anxiety Scale (SAS) (55.7 ± 7.2 vs 58.8 ± 6.4, P = .001) and Self-rating Depression Scale (SDS) (56.0 ± 5.9 vs 58.2 ± 6.2, P = .007) scores than did those in the conventional group. Compared to those in the conventional group, the patients in the WeChat group had significantly greater 6 months post-discharge The World Health Organization Quality of Life - BREF scores in the following domains: physical (14.3 ± 1.7 vs 13.1 ± 1.7, P < .001 psychological (15.2 ± 1.3 vs 13.5 ± 1.5, P < .001 social relationship (12.9 ± 1.7 vs 12.3 ± 1.8, P = .01) and environmental (12.7 ± 2.0 vs 12.0 ± 1.9, P = .006).</p><p><strong>Conclusion: </strong>The use of WeChat to carry out remote health management for patients who underwent PCI can be an effective way to provide high-quality hospital medical services to patients' families and can effectively alleviate patients' anxiety and depression and enhance their quality of life.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"160-165"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470505","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical Care Service Coordinators: An Evergreen Method for Personal Patient Experience.","authors":"Steve F Meth, Shannon L Cole, Albert W Wu","doi":"10.1097/QMH.0000000000000479","DOIUrl":"10.1097/QMH.0000000000000479","url":null,"abstract":"","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"216-218"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development and Validation of the Hospital-to-Home-Health Transition Quality (H3TQ) Index: A Novel Measure to Engage Patients and Home Health Providers in Evaluating Hospital-to-Home Care Transition Quality: A Novel Measure to Engage Patients and Home Health Providers in Evaluating Hospital-to-Home Care Transition Quality.","authors":"Alicia I Arbaje, Yea-Jen Hsu, Maningbe Keita, Sylvan Greyson, Jiangxia Wang, Nicole E Werner, Kimberly Carl, Dawn Hohl, Kate Jones, Kathryn H Bowles, Kitty S Chan, Jill A Marsteller, Ayse P Gurses, Bruce Leff","doi":"10.1097/QMH.0000000000000419","DOIUrl":"10.1097/QMH.0000000000000419","url":null,"abstract":"<p><strong>Background: </strong>Patients requiring skilled home health care (HH) after hospitalization are at high risk of adverse events. Human factors engineering (HFE) approaches can be useful for measure development to optimize hospital-to-home transitions.</p><p><strong>Objective: </strong>To describe the development, initial psychometric validation, and feasibility of the Hospital-to-Home-Health-Transition Quality (H3TQ) Index to identify patient safety risks.</p><p><strong>Methods: </strong>Development : A multisite, mixed-methods study at 5 HH agencies in rural and urban sites across the United States. Testing : Prospective H3TQ implementation on older adults' hospital-to-HH transitions. Populations Studied : Older adults and caregivers receiving HH services after hospital discharge, and their HH providers (nurses and rehabilitation therapists).</p><p><strong>Results: </strong>The H3TQ is a 12-item count of hospital-to-HH transitions best practices for safety that we developed through more than 180 hours of observations and more than 80 hours of interviews. The H3TQ demonstrated feasibility of use, stability, construct validity, and concurrent validity when tested on 75 transitions. The vast majority (70%) of hospital-to-HH transitions had at least one safety issue, and HH providers identified more patient safety threats than did patients/caregivers. The most frequently identified issues were unsafe home environments (32%), medication issues (29%), incomplete information (27%), and patients' lack of general understanding of care plans (27%).</p><p><strong>Conclusions: </strong>The H3TQ is a novel measure to assess the quality of hospital-to-HH transitions and proactively identify transitions issues. Patients, caregivers, and HH providers offered valuable perspectives and should be included in safety reporting. Study findings can guide the design of interventions to optimize quality during the high-risk hospital-to-HH transition.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":" ","pages":"140-148"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10730761/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9675983","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Hospital Patient Experience: Exploring Hospitals as Shifters and Sustainers Over Time.","authors":"Hanadi Hamadi, Geoffrey A Silvera, Sinyoung Park, Jing Xu, Zhigang Xie","doi":"10.1097/QMH.0000000000000470","DOIUrl":"10.1097/QMH.0000000000000470","url":null,"abstract":"<p><strong>Background and objectives: </strong>Patient experience is a key factor in measuring hospital performance, and the Hospital Consumer Assessment of Healthcare Providers and Systems survey tool is used to assess patient perceptions. Hospitals with positive patient experience tend to have a better quality of clinical care, lower readmission and mortality rates, and an overall shorter inpatient length of stay. Studies have identified several organizational determinants of high- and low-rated patient experiences, including hospital size, type, staffing levels, and patient demographics.This study aims to explore the determinants of consistently high- and low-rated patient experience, as well as factors associated with positive and negative changes in patient experience over time.</p><p><strong>Method: </strong>The 2014 to 2019 American Hospital Association annual survey and the Centers for Medicare and Medicaid Services Hospital Value-Based Purchasing database were used. A total of 2801 acute-care hospitals were included in this study. A series of multivariate logistic regressions were used to model the probability of \"1\" (being a superior hospital or an inferior hospital). In addition, a generalized linear mixed model for binary responses was used to analyze the change (probability of positive and negative change).</p><p><strong>Results: </strong>The results showed that most hospitals did not sustain superior or inferior performance, and competition decreased the likelihood of a hospital consistently performing well in terms of patient experience. Superior performance was associated with hospital ownership (P < .001), size (P = .026), location (P = .002), teaching status (P = .009), average Herfindahl-Hirschman Index value (P = .005), and Medicaid and Medicare patient population. On the other hand, inferior performance was associated with hospital ownership (P = .003), size (P < .001), teaching status (P = .003), safety net status (P = .020), and Medicaid and Medicare patient population.</p><p><strong>Conclusion: </strong>This study aimed to examine the trends in hospital patient experience performance and the influence of hospital organizational characteristics on those trends. Our findings allow us to question the widely held belief that patient experience is a metric of differentiation and industry competition, suggesting that performance in this domain has not been utilized by most hospitals as a source of sustainable competitive advantage. The findings from this study highlight the importance of considering changes in performance over time and the need for significant organizational efforts to improve hospital performance in terms of patient experience.</p>","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"132-139"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient Experience Measurement and Innovation: Pachyderms, Precision, and Progress.","authors":"Geoffrey A Silvera, Amy Y Landry, Jane Banaszak-Holl","doi":"10.1097/QMH.0000000000000482","DOIUrl":"10.1097/QMH.0000000000000482","url":null,"abstract":"","PeriodicalId":20986,"journal":{"name":"Quality Management in Health Care","volume":"33 3","pages":"129-131"},"PeriodicalIF":1.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141470496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}