Health Services Management Research最新文献

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Exploring the determinants of private healthcare providers' market power: A performance-based perspective. 探索私立医疗机构市场力量的决定因素:基于绩效的视角。
IF 1.6
Health Services Management Research Pub Date : 2024-08-01 Epub Date: 2023-08-14 DOI: 10.1177/09514848231194850
Antonio Fabio Forgione, Guido Noto
{"title":"Exploring the determinants of private healthcare providers' market power: A performance-based perspective.","authors":"Antonio Fabio Forgione, Guido Noto","doi":"10.1177/09514848231194850","DOIUrl":"10.1177/09514848231194850","url":null,"abstract":"<p><p>This research focuses on market power in the private healthcare sector. This topic has been poorly explored by the extant literature and the reasons mainly rely on the peculiarities of the sector and the specific market. In fact, health providers' market power is influenced by multiple factors and by the fact that prices are often regulated by national or regional public authorities. To fill this gap, the article explores the relationship between performance characteristics and health providers' market power, measured through the Lerner index. The research is based on the analysis of panel data for 437 Italian private healthcare providers over the period 2012-2020. To explore the determinants of health providers' market power, this research employs System-generalized method of moments (SYS-GMM) estimation models. The results highlight a significant and non-linear relationship between market power and process performance, as well as with gender diversity. Intangible assets are another input variable that has a significant and positive relationship with market power. The study contributes to the identification of the performance characteristics driving health providers' market power.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"153-159"},"PeriodicalIF":1.6,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9990976","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}
引用次数: 0
Exploring cost changes with time-driven activity-based costing after service delivery redesign in Dutch maternity care. 探索荷兰孕产妇护理服务重新设计后以时间驱动的活动成本计算的成本变化。
IF 1.6
Health Services Management Research Pub Date : 2024-07-23 DOI: 10.1177/09514848241265770
Maud van den Berg, Hilco van Elten, Julia Spaan, Arie Franx, Kees Ahaus
{"title":"Exploring cost changes with time-driven activity-based costing after service delivery redesign in Dutch maternity care.","authors":"Maud van den Berg, Hilco van Elten, Julia Spaan, Arie Franx, Kees Ahaus","doi":"10.1177/09514848241265770","DOIUrl":"https://doi.org/10.1177/09514848241265770","url":null,"abstract":"<p><p>The implementation of Value-Based Healthcare (VBHC) has spread across international healthcare systems, aiming to improve decision-making by combining information about patient outcomes and costs of care. Time-Driven Activity-Based Costing (TDABC) is introduced as a pragmatic yet accurate method to calculate costs of care pathways. It is often applied to demonstrate value-improving opportunities, such as interventions aimed at service delivery redesign. It is imperative for healthcare managers to know whether these interventions yield the expected outcome of improving patient value, for which TDABC is also suitable. However, its application becomes more complex and labour intensive if the intervention extends beyond activity-level changes in existing care pathways, to the implementation of entirely new care pathways. The complexity arises from the potential influence of such interventions on the costs of related care pathways. To fully comprehend the impact of such interventions on organizational costs, it is important to include these factors in the cost calculation. Given the substantial effort required for this analysis, this may explain the limited number of prior TDABC studies with similar objectives. This methodological development paper addresses this gap by offering a pragmatic enrichment of the TDABC methodology. This enrichment is twofold. First, it provides guidance on calculating a change in costs without the need for a total cost calculation. Second, to secure granularity, a more detailed level of cost-allocation is proposed. The aim is to encourage further application of TDABC to conduct financial evaluations of promising interventions in the domain of VBHC and service delivery redesign.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"9514848241265770"},"PeriodicalIF":1.6,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141749233","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}
引用次数: 0
Testing contingency theory to drive organizational change in community care: A case study in the Emilia Romagna Region. 测试权变理论以推动社区医疗的组织变革:艾米利亚-罗马涅地区的案例研究。
IF 1.6
Health Services Management Research Pub Date : 2024-07-19 DOI: 10.1177/09514848241265749
Irene Gabutti, Maria Pia Fantini, Chiara Reno
{"title":"Testing contingency theory to drive organizational change in community care: A case study in the Emilia Romagna Region.","authors":"Irene Gabutti, Maria Pia Fantini, Chiara Reno","doi":"10.1177/09514848241265749","DOIUrl":"https://doi.org/10.1177/09514848241265749","url":null,"abstract":"<p><strong>Purpose: </strong>The objective is to test contingency theory among \"community homes\" in a region in Northern Italy. Community homes constitute an emerging key setting in the Italian primary healthcare system and are emblematic of the most recent organizational solutions in primary care across countries.</p><p><strong>Methods: </strong>A case study was carried out through semi-structured interviews administered in community homes to key professionals. Results were validated in two communities of practices.</p><p><strong>Findings: </strong>Several elements of organizational and managerial variability were detected across the sample of community homes involved in the study, although they were all responding to the same regulations and normative pressures.</p><p><strong>Original value: </strong>The study provides preliminary evidence on the role of contingency theory in the primary healthcare sector, shedding light on its characteristics and providing food for thought on the extent to which organizational variability should be supported, rather than hindered.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"9514848241265749"},"PeriodicalIF":1.6,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724683","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}
引用次数: 0
The emergence and organizational choices of patient advocacy associations: Evidence from the Italian context. 病人权益协会的出现和组织选择:来自意大利的证据。
IF 1.6
Health Services Management Research Pub Date : 2024-06-24 DOI: 10.1177/09514848241263728
Federica Morandi, Eugenio Di Brino, Americo Cicchetti
{"title":"The emergence and organizational choices of patient advocacy associations: Evidence from the Italian context.","authors":"Federica Morandi, Eugenio Di Brino, Americo Cicchetti","doi":"10.1177/09514848241263728","DOIUrl":"https://doi.org/10.1177/09514848241263728","url":null,"abstract":"<p><strong>Background: </strong>Within many advanced healthcare systems, patient advocacy associations are gaining a more relevant role in healthcare policy decisions. These associations provide help, representation, and voice to patients and citizens. However, although their role is important, a paucity of research exists analyzing their foundation dynamics, including their organizational decision, from a managerial perspective. To fill this knowledge gap, we formulated two research questions to investigate the motivations underlying the foundation of patient advocacy associations and the institutional pressures influencing the changes that have occurred in these associations throughout their evolution.</p><p><strong>Methods: </strong>Using a semi-structured questionnaire developed as part of a larger research project, we collected data about 31 patient advocacy associations operating within the Italian National Health Service. We employed qualitative analysis to examine the associations' birth and evolution as well as the motivations and influences driving change within the sampled organizations.</p><p><strong>Results: </strong>Questionnaire responses provided information about the patient advocacy associations' histories and highlighted their close links with the Italian National Health Service. Our results indicated the motivations for the associations' establishment could be grouped into five categories: support at the system level, patient protection and support, actions to increase awareness, actions for improving patients' health and quality of life, and dissemination of knowledge. We also identified the frequency and nature of the changes within the associations and explored the institutional pressures that influenced these organizational changes.</p><p><strong>Conclusions: </strong>The results can be interpreted considering the organizational theories that focus on organizations' establishment decisions and how external pressures impact organizations' dynamics and evolution.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"9514848241263728"},"PeriodicalIF":1.6,"publicationDate":"2024-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141447297","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}
引用次数: 0
A systematic review of typologies on aged care system components to facilitate complex comparisons. 对老年护理系统各组成部分的类型进行系统审查,以便于进行复杂的比较。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-05-29 DOI: 10.1177/09514848231179176
Jenni Suen, Suzanne Dyer, Wendy Shulver, Tyler Ross, Maria Crotty
{"title":"A systematic review of typologies on aged care system components to facilitate complex comparisons.","authors":"Jenni Suen, Suzanne Dyer, Wendy Shulver, Tyler Ross, Maria Crotty","doi":"10.1177/09514848231179176","DOIUrl":"10.1177/09514848231179176","url":null,"abstract":"<p><p><b>Objectives:</b> Typologies are frequently utilised in analyses of the quality, funding, and efficiency of aged care systems. This review aims to provide a comprehensive resource identifying and critiquing existing aged care typologies. <b>Methods:</b> Systematic search of MEDLINE, Econlit, Google Scholar, greylit.org and Open Grey databases from inception to July 2020, including typologies of national, regional or provider aged care systems. Article screening, data extraction, and quality appraisal were conducted in duplicate. <b>Results:</b> 14 aged care typologies were identified; five applied to residential care, two to home care and seven to mixed settings; eight examined national systems and seven regional or provider systems. Five typologies classifying national financing or home care services, provider financing of staff and services and quality of residential care were considered high quality. The schematic provided summarises the focus area and aids in typology selection. <b>Discussion:</b> The aged care typologies identified cover a wide range of areas and contexts of aged care provision. This schematic, summary and critique will aid researchers, providers, and aged care policy makers to examine their own setting, compare it to other approaches to aged care provision and assist in identifying alternatives and important considerations, when undertaking aged care reform.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"123-134"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9544846","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}
引用次数: 0
Hospital workforce engagement, satisfaction, burnout and effects on patient mortality: Findings from the English national health service staff surveys. 医院员工的参与度、满意度、职业倦怠以及对患者死亡率的影响:英国国家医疗服务人员调查的结果。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-05-25 DOI: 10.1177/09514848231179175
Robert E Boyle, Leon Jonker, Sudha Xirasagar, Hayrettin Okut, Robert G Badgett
{"title":"Hospital workforce engagement, satisfaction, burnout and effects on patient mortality: Findings from the English national health service staff surveys.","authors":"Robert E Boyle, Leon Jonker, Sudha Xirasagar, Hayrettin Okut, Robert G Badgett","doi":"10.1177/09514848231179175","DOIUrl":"10.1177/09514848231179175","url":null,"abstract":"<p><p>Previous studies of healthcare organizations' workforces and their performance have focused on burnout and its impact on care. The aim of this research is to expand on this and examine the association of positive organizational states, engagement and recommendation of employer as a place to work, in comparison to burnout on Hospital performance. <b>Methods:</b> This was a panel study of the respondents to the 2012-2019 yearly Staff Surveys of the English National Health Service (NHS) hospital Trusts with hospital performance measured by the adjusted inpatient Summary Hospital-level Mortality Indicator (SHMI). <b>Results:</b> In univariable regression, all three organizational states significantly and negatively correlated with SHMI, with recommendation and engagement showing a nonlinear effect. In multivariable analysis, all three states remained significant predictors of SHMI. Engagement and recommendation showed mutual correlation, with engagement being a more prevalent state than recommendation. <b>Conclusion:</b> Our study indicates that organizations could benefit from monitoring multiple workforce variables to preserve or enhance workforce well-being, while optimizing organizational performance. The surprising finding that higher burnout was associated with improved short-term performance requires further investigation, as does the finding of less frequent staff recommendation of work compared to staff engagement with their work.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"108-114"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9876650","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}
引用次数: 0
Antecedents of innovative work behavior among leading physicians: Empirical evidence from German hospitals. 主要医生创新工作行为的前因:来自德国医院的经验证据。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-04-25 DOI: 10.1177/09514848231172073
Bettina Kriegl, Herbert Woratschek, Andrea Raab
{"title":"Antecedents of innovative work behavior among leading physicians: Empirical evidence from German hospitals.","authors":"Bettina Kriegl, Herbert Woratschek, Andrea Raab","doi":"10.1177/09514848231172073","DOIUrl":"10.1177/09514848231172073","url":null,"abstract":"<p><p>Healthcare professionals' innovative work behavior (IWB) plays a key role in the development and implementation of innovative solutions in hospitals. However, relevant antecedents of IWB have not been fully captured to date. This study empirically examines the relationships between proactive personality, collaborative competence, innovation climate, and IWB. Hypotheses were tested using a sample of 442 chief physicians from 380 German hospitals. The results indicate a positive and significant influence of proactive personality, collaborative competence, and innovation climate on IWB, with collaborative competence having a stronger influence on IWB than innovation climate. Managers should note that important resources for IWB are accessible through a variety of actors and relationships. To leverage these resources and thus promote IWB, more emphasis should be placed on an employee's network.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"99-107"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9348181","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}
引用次数: 0
How does staff and patient feedback on hospital quality relate to mortality outcomes? A provider-level national study. 员工和患者对医院质量的反馈与死亡率结果有何关系?一项医疗机构层面的全国性研究。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-06-27 DOI: 10.1177/09514848231179182
Antonio Michael Borrelli, Rebecca J Birch, Katie Spencer
{"title":"How does staff and patient feedback on hospital quality relate to mortality outcomes? A provider-level national study.","authors":"Antonio Michael Borrelli, Rebecca J Birch, Katie Spencer","doi":"10.1177/09514848231179182","DOIUrl":"10.1177/09514848231179182","url":null,"abstract":"<p><p>This study aimed to use national data to examine the relationship between staff and inpatient survey results (National Health Service (NHS) Friends and Family Test (FFT)) and assess how these align with more traditional measurements of hospital quality as captured by the summary hospital mortality indicator (SHMI). Provider level FFT responses were obtained for 128 English non-specialist acute providers for staff and inpatients between April 2016 and March 2019. Multilevel linear regression models assessed the relationship between staff and patient FFT recommendations, and separately how SHMI related to each of staff and patient FFT recommendations. A total of 1,536 observations were recorded across all providers and financial quarters. Patients were more likely to recommend their provider (95.5%) than staff (76.8%). In multivariable regression, a statistically significant association was observed between staff and patient FFT recommendations. A statistically significant negative relationship was also observed between staff FFT recommendations and SHMI. The association between SHMI and staff FFT recommendations suggests that staff feedback tools may provide a useful analogue for providers in potential need of intervention and improvement in care. For patients meanwhile, qualitative approaches and hospital organisations working in partnership with patients may provide better opportunities for patients to drive improvement.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"115-122"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11041065/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10063947","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}
引用次数: 0
Measuring social responsibility towards employees in healthcare settings in Egypt and its interrelation to their job satisfaction. 衡量埃及医疗机构员工的社会责任及其与工作满意度的相互关系。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-01-28 DOI: 10.1177/09514848231154754
Mohamed Abd-Rabou, Mona Ashry, Heba Elweshahi
{"title":"Measuring social responsibility towards employees in healthcare settings in Egypt and its interrelation to their job satisfaction.","authors":"Mohamed Abd-Rabou, Mona Ashry, Heba Elweshahi","doi":"10.1177/09514848231154754","DOIUrl":"10.1177/09514848231154754","url":null,"abstract":"<p><strong>Objectives: </strong>Developing a valid tool to measure perceived social responsibility (SR) practices towards employees and examining the impact of employee-centered SR considerations on the employees' job satisfaction.</p><p><strong>Methods: </strong>A cross sectional survey of employees at three private hospitals was conducted. Data was collected using a self-administered questionnaire. It consists of baseline characteristics, structured SR measuring scale, job satisfaction questionnaire and Perception of Empowerment Instrument (PEI).</p><p><strong>Results: </strong>The questionnaire developed to measure SR towards employees showed excellent internal consistency reliability (Cronbach's alpha is > 0.7). A considerable number of SR criteria were perceived as partially or fully met by the majority of studied employees except for rewarding, training activities, salary satisfaction and enhancement activities. Significant correlation was found between employees' job satisfaction and all domains of SR as well as employees' empowerment. Multiple linear regression analysis showed that significant predictors of employee's satisfaction are fulfillment of economic and social responsibility criteria as well as the level of perceived empowerment.</p><p><strong>Conclusions: </strong>In healthcare industry in Egypt, fulfillment of the basis for SR is one of the predictors of achieving high job satisfaction. Extra-performance rewarding and career development should be looked at while managing human resources.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"72-79"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9194781","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}
引用次数: 0
Implementation of clinical assistants in a pediatric oncology department: An impact analysis. 儿科肿瘤科临床助理的实施:影响分析。
IF 1.6
Health Services Management Research Pub Date : 2024-05-01 Epub Date: 2023-03-23 DOI: 10.1177/09514848231165193
Cristina Adroher, Celia Calvo, Laura Pavon, Ricard Casadevall, Esther Alvarez, Mariona Marsal, Francesc Lopez, Miquel Pons, Manel Del Castillo, Andres Morales
{"title":"Implementation of clinical assistants in a pediatric oncology department: An impact analysis.","authors":"Cristina Adroher, Celia Calvo, Laura Pavon, Ricard Casadevall, Esther Alvarez, Mariona Marsal, Francesc Lopez, Miquel Pons, Manel Del Castillo, Andres Morales","doi":"10.1177/09514848231165193","DOIUrl":"10.1177/09514848231165193","url":null,"abstract":"<p><p>Bureaucratic and administrative tasks associated with health care provision have historically fallen on health care professionals, which is one among the factors contributing to low job satisfaction and lower productivity. Incorporating new professional roles that help to better respond to the needs of both patients and professionals can increase the quality and efficiency of service provision. This article aims to evaluate the impact of the clinical assistant's introduction in the Sant Joan de Déu Barcelona Children's Hospital's pediatric oncology department, in terms of (i) displacement of activity loads carried out by this new professional role and the consequent time freed up for physicians, (ii) physicians' satisfaction and (iii) efficiency of the new care model. This is an observational and retrospective study using administrative data based on the type of activity performed by clinical assistants and the measurement of the time freed up in favor of the physicians. The potential skill mix productivity increase, survey of physicians' satisfaction, and reduction in costs with the new model was analyzed. During the first year of its implementation in the pediatric oncology department, clinical assistants have performed 13,553 requests (69% of the total), representing a total saving of 266.83 hours or 6.67 workweeks of 40 hours. They performed 74% of outpatient surgical requests in the oncology department, 87% of day hospital requests and 54% of total requests in the outpatient consultations area. Physicians are overall satisfied with the new role and think they can use the time gained to do other things such as research or improving the quality of care. The role change allows reducing the cost per request by 56% in relation to the conventional model. In conclusion, the introduction of clinical assistants in the oncology department could be efficient to the extent that it displaces a significant part of the bureaucratic and administrative tasks previously performed by health care professionals and thus enables to reduce the cost of these processes. This delegation allows them to work more closely to the maximum of their competences and the physicians to have more time for higher added value clinical tasks and increase professional satisfaction.</p>","PeriodicalId":45801,"journal":{"name":"Health Services Management Research","volume":" ","pages":"80-87"},"PeriodicalIF":1.6,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9161340","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}
引用次数: 0
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