Doreen Kuschick , Jutta Bleidorn , Marius Tibor Dierks , Christoph Heintze , Markus Krause , Lisa Kümpel , Burgi Riens , Liliana Rost , Kahina Toutaoui , Florian Wolf , Susanne Döpfmer
{"title":"Veränderungen in der Bereitstellung und Inanspruchnahme der Gesundheitsversorgung in deutschen Hausarztpraxen während der COVID-19-Pandemie – eine Befragung von Patient*innen in drei Bundesländern","authors":"Doreen Kuschick , Jutta Bleidorn , Marius Tibor Dierks , Christoph Heintze , Markus Krause , Lisa Kümpel , Burgi Riens , Liliana Rost , Kahina Toutaoui , Florian Wolf , Susanne Döpfmer","doi":"10.1016/j.zefq.2024.06.002","DOIUrl":"10.1016/j.zefq.2024.06.002","url":null,"abstract":"<div><h3>Introduction</h3><p>During the COVID-19 pandemic general practitioners (GP) practice teams were temporally confronted with major challenges which were accompanied by changes in practice organization and service provision. So far, little has been known about the views of patients who visited the GP practice for other than COVID-related reasons with regard to provision and use of GP services, the adjustments in the practice and the work of the practice team members.</p></div><div><h3>Methods</h3><p>The patient survey is a sub-study of the mixed-methods study VeCo-Praxis (GP healthcare for patients not suffering from COVID during the Corona pandemic) of the research practice network RESPoNsE (Research Practice Network East), which was conducted in the federal states of Berlin, Brandenburg and Thuringia. The questionnaire-based survey was carried out among patients who visited their GP practice in November 2022. The topics covered in the survey were developed by two focus groups consisting of 13 members of the RESPoNsE patient advisory board. The questionnaire was developed and piloted in a participatory approach with the RESPoNsE Patient Advisory Board. The results were analyzed descriptively using SPSS and discussed with the advisory board.</p></div><div><h3>Results</h3><p>1,405 questionnaires from 37 practices were analyzed. 97% of respondents felt that the treatment they received at their GP practice during the COVID-19 pandemic was good. For the vast majority, appointments and acute consultations, prescriptions, laboratory tests, discussions of diagnostic results, routine follow-up check-ups and health checks were available to a sufficient extent. From the patients’ perspective, the practices have successfully adapted to the challenges caused by COVID-19. Overall, the patients’ trust in and their appreciation of the work of the practice staff have increased since the pandemic. Patients stated that GP practices should continue hygiene procedures, such as wearing a mask or keeping physical distance, in the future.</p></div><div><h3>Discussion</h3><p>Despite multiple reports of a significant decline in both provision and utilization of standard care in GP practices during the pandemic, our survey showed that the majority of patients felt that they received adequate GP care and were highly satisfied. The results should be interpreted against the background of possible selection bias.</p></div><div><h3>Conclusion</h3><p>In this survey, GP patients were predominantly appreciative of GP care during the COVID-19 pandemic. The patients’ assessment of the provision and use of GP services during the pandemic complements the corresponding perspective of GPs and medical practice assistants.</p></div>","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 79-86"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724001144/pdfft?md5=b4f22db20fd9ba3de83d1882aa1766ba&pid=1-s2.0-S1865921724001144-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753095","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":"Einflussfaktoren auf die eigene Anwendung der Sepsis-Kompetenz und ihre Förderung bei Patientinnen und Patienten: Ergebnisse einer Mixed-Methods-Studie mit Gesundheitsfachpersonen","authors":"","doi":"10.1016/j.zefq.2024.04.006","DOIUrl":"10.1016/j.zefq.2024.04.006","url":null,"abstract":"<div><h3>Background</h3><p>Sepsis is a life-threatening and relatively common emergency which is often recognized too late or not at all. Therefore, the “SepsisWissen” (SepsisKnowledge) project aimed to bring about changes in health care professionals’ behavior in the area of sepsis prevention and early detection. It addressed the health care professionals themselves (e. g., their own vaccination, hygiene and early detection behavior) and their patient counseling behavior. To promote this behavior, the SepsisWissen campaign included offers such as trainings or print products. The subsequent core question is: From the health professionals’ perspective, which barriers and facilitators affect their own application of sepsis competence and their promotion of their patients’ sepsis competence?</p></div><div><h3>Methods</h3><p>This paper was based on a cross-sectional mixed-methods study part of “SepsisWissen” with</p><ul><li><span>a)</span><span><p>semi-structured interviews with 17 providers and</p></span></li><li><span>b)</span><span><p>a quantitative survey among 135 providers.</p></span></li></ul>Part a) was analyzed using qualitative oriented content analysis based on Mayring, part b) was analyzed descriptively.<p>The interviewees included physicians, nurses, pharmacists, assistants to physicians and pharmacists and, additionally, one paramedic in the quantitative sample. Some of them had attended “SepsisWissen” trainings.</p></div><div><h3>Results</h3><p>The qualitative data analysis identified 41 conducive and hindering factors, which can be assigned to the following eight major topics: 1) syndrome sepsis; 2) predisposing factors for health professionals' own acquisition and application of sepsis competence; 3) enabling factors for health professionals themselves; 4) behavior and lifestyle of patients; 5) reinforcing factors for patients; 6) public health education; 7) political, administrative, and organizational context; 8) environmental factors. In the qualitative and quantitative surveys, the suggestion to improve the sepsis competence of the population and to reduce misinformation, respectively, through public education (e.<!--> <!-->g., via schools or the media).</p></div><div><h3>Discussion</h3><p>Sepsis training for health professionals was considered as a facilitating factor for taking potential sepsis symptoms and patients’ respective statements more seriously. Future training formats should convey more explicitly how health professionals can better communicate their own sepsis knowledge to their patients. They request instruments to support their communication, such as checklists for lay persons. According to the interviews, health workers themselves need recurring external reminders for the topic of sepsis. Organizational and political conditions should be improved. From the health professionals’ point of view, it is essential to offer better reimbursement for prevention and counseling services and to allocate adequate time resource","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 58-69"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724000850/pdfft?md5=649509b84b7ee2cc251910f66ebca37e&pid=1-s2.0-S1865921724000850-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141248922","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":"Liste der Affiliierten Institute und Fachgesellschaften / List of Affiliations","authors":"","doi":"10.1016/S1865-9217(24)00141-7","DOIUrl":"10.1016/S1865-9217(24)00141-7","url":null,"abstract":"","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Page OBC"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724001417/pdfft?md5=2859dbce1b937699dab548cdd5878122&pid=1-s2.0-S1865921724001417-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141998160","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":"Dokumentationsqualität der Medikation in Entlassbriefen – eine Bestandsaufnahme nach Einführung des Rahmenvertrags Entlassmanagement","authors":"","doi":"10.1016/j.zefq.2024.05.008","DOIUrl":"10.1016/j.zefq.2024.05.008","url":null,"abstract":"<div><h3>Introduction</h3><p>Discharge from hospital is a risk to drug continuity and medication safety. In Germany, new legal requirements concerning the management of patient discharge from the hospital came into force in 2017. They set minimum requirements for the documentation of medications in patient discharge summaries, which are the primary means of communication at transitions of care. Six years later, data on their practical implementation in routine care are lacking.</p></div><div><h3>Methods</h3><p>Within the scope of an explorative retrospective observational study, the minimum requirements were operationalized and a second set of assessment criteria was derived from the recommendation “Good Prescribing Practice in Drug Therapy” published by the Aktionsbündnis Patientensicherheit e.V. as a comparative quality standard. A sample of discharge summaries was drawn from routine care at the University Hospital Heidelberg and assessed according to their fulfilment of the criteria sets. In addition, the potential influence of certain context factors (e. g., involvement of clinical pharmacists or software usage) was evaluated.</p></div><div><h3>Results</h3><p>In total, 11 quality criteria were derived from the minimum requirements. According to the eligibility criteria (i. e., three or more discharge medications) 352 discharge summaries (42 wards; issued in May–July 2021), containing in total 3,051 medications, were included. The practical implementation of the minimum requirements for documenting medications in patient discharge summaries differed considerably depending on the criterion and defined context factors. Core elements (i. e., drug name, strength, and dosage at discharge) were fulfilled in 82.8 %, while further minimum requirements were rarely met or completely lacking (e. g., explanations for special pharmaceutical forms). Involvement of clinical pharmacists and usage of software were shown to be a facilitator of documentation quality, while on-demand medication (compared to long-term medication) as well as newly prescribed medication (compared to home medication or medication changed during hospitalisation) showed poorer documentation quality. In addition, the documentation quality seemed to depend on the department and the day of discharge.</p></div><div><h3>Conclusion</h3><p>To date, the wording of the German legal requirements allows for different interpretations without considering the respective clinical setting and the medication actually prescribed. For future clarification of the requirements, implications of the wording for the clinical setting should be considered.</p></div>","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 1-13"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S186592172400093X/pdfft?md5=593722b6f85a2f5f5e49e6bacfb6cbdc&pid=1-s2.0-S186592172400093X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141451915","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}
Christoph Armbruster, Nicole Wimmesberger, Erik Farin-Glattacker
{"title":"Expert*innensichtweisen zum Bedarf und zu den Potenzialen (indikationsübergreifender) mobiler Rehabilitation in der Versorgung jüngerer Menschen mit komplexen gesundheitlichen Beeinträchtigungen: eine qualitative Studie","authors":"Christoph Armbruster, Nicole Wimmesberger, Erik Farin-Glattacker","doi":"10.1016/j.zefq.2024.06.004","DOIUrl":"10.1016/j.zefq.2024.06.004","url":null,"abstract":"<div><h3>Introduction</h3><p>In the German rehabilitation system, gaps in care exist that particularly affect people with complex impairments under 60 years of age. Home-based rehabilitation, an outreach form of outpatient rehabilitation, could bridge this gap by providing access to rehabilitation for this group of patients. Corresponding facilities so far barely exist in Germany. In view of the likely complexity and the associated problems of this group of people, needs-based care may also require a cross-indication approach in order to adequately address rehabilitation needs across different organ systems. The aim of this study is to assess 1) the general need for home-based rehabilitation and associated potentials, 2) attitudes towards a cross-indication approach, and 3) indication and allocation criteria for this approach from an expert perspective.</p></div><div><h3>Methods</h3><p>Data was collected from 08/2022 to 10/2022 through semi-structured individual telephone interviews with experts in the field of rehabilitation. Data were analyzed using qualitative content analysis according to Kuckartz and Rädiker.</p></div><div><h3>Results</h3><p>A total of n = 22 experts were interviewed. The experts see a high need for home-based rehabilitation for people with complex health impairments under the age of 60 in order to counteract existing care gaps within current rehabilitative offers. The potentials offered by home-based rehabilitation include, amongst others, flexibility, participation orientation and involvement of the social environment (e.<!--> <!-->g., of relatives). A cross-indication approach is considered relevant by the majority of the experts, especially in order to meet more complex needs (e.<!--> <!-->g., in the case of multimorbidity) in a holistic and needs-based manner.</p></div><div><h3>Conclusion</h3><p>The results demonstrate the relevance of this topic and the necessity of expanding (cross-indication) home-based rehabilitation in Germany. According to the experts, (cross-indication) home-based rehabilitation can help to ensure the participation of a group of patients with complex and severe impairments under the age of 60.</p></div>","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 70-78"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724001168/pdfft?md5=3be63015eda8cebca871260ce2252fe5&pid=1-s2.0-S1865921724001168-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724734","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}
Tanja Schleef , Sophie Schrader , Katharina van Baal, Nils Schneider, Kambiz Afshar, Gabriele Müller-Mundt
{"title":"Optimale Versorgung am Lebensende aus der Angehörigenperspektive – eine qualitative Interviewstudie in zwei niedersächsischen Landkreisen","authors":"Tanja Schleef , Sophie Schrader , Katharina van Baal, Nils Schneider, Kambiz Afshar, Gabriele Müller-Mundt","doi":"10.1016/j.zefq.2024.06.005","DOIUrl":"10.1016/j.zefq.2024.06.005","url":null,"abstract":"<div><h3>Background</h3><p>Established as health insurance benefit in 2007, Specialized Palliative Home Care (SPHC) has been continuously expanded. At the same time, health policy initiatives intended to promote general outpatient palliative care. In comparison to urban centers, the development of palliative care networks in rural areas appears to be more difficult. In addition, there is an increasing shortage of family doctors in primary care. Family members play a key role in the home care for seriously ill patients. This paper therefore investigated the experiences of relatives with the end-of-life (EoL) care for family members with life-limiting chronic diseases in more rural regions. The aim was to determine aspects that, from the relatives’ point of view, are essential for optimizing EoL care.</p></div><div><h3>Methods</h3><p>Qualitative after-death interviews with relatives in two districts were conducted in the first six months of 2019, who were recruited by the deceased patients’ family doctor. Relatives (age ≥<!--> <!-->18 years) of patients who died in 2018 were included. The interviews were digitally recorded, transcribed and analyzed using content analysis.</p></div><div><h3>Results</h3><p>In the first half of 2019, 28 after-death interviews were conducted with 30 relatives (77% female, age: 32 to 83 years) from rural (n<!--> <!-->=<!--> <!-->8) and urban communities (n<!--> <!-->=<!--> <!-->22) in two Lower Saxonian counties. They were mostly in a partnership or parent-child relationship with the deceased person.</p><p>The central categories and needs that emerged in the analysis were: (1) communication about dying and death, (2) information and enabling, (3) support of and relief for relatives, and (4) continuity and cooperation of the services involved in EoL care. The results underline the fact that family caregivers in particular find open communication, information to provide them with the confidence to act, recognizing and responding to support needs and continuity in the course helpful in coping with EoL care situations. Access problems to specialist medical care, deficiencies in care coordination and bureaucratic hurdles in the provision of medical aids proved to be an additional burden.</p></div><div><h3>Discussion</h3><p>The results underline the importance of open communication and the integration of relatives into the care process for optimal care at the end of life. Close cooperation between the services involved and proactive support for relatives are essential, too, especially in rural areas where the challenges of accessing and coordinating care services are a major concern.</p></div><div><h3>Conclusion</h3><p>The identification and communication of complex problems, the needs of patients and their relatives and possible barriers to accessing care services are prerequisites for the timely initiation of palliative care measures and support for family caregivers. In addition to needs-based care structures, the optimiza","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 48-57"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S186592172400117X/pdfft?md5=44fe502e16b12ea3f30ec271eecc8af4&pid=1-s2.0-S186592172400117X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141753096","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":"Anwendbarkeit eines Screening-Instruments für die Aufmerksamkeitsdefizit-/Hyperaktivitätsstörung bei Erwachsenen (ASRS-5) in der Hausarztpraxis – eine qualitative Studie","authors":"","doi":"10.1016/j.zefq.2024.05.003","DOIUrl":"10.1016/j.zefq.2024.05.003","url":null,"abstract":"<div><h3>Objectives</h3><p>The aim of the study was to explore the subjective views of general practitioners on the applicability of the Adult ADHD Self-Report Screening Scale for DSM-5 (ASRS-5) as a screening tool for attention-deficit/hyperactivity disorder (ADHD) in adults in general practice.</p></div><div><h3>Method</h3><p>Eleven general practitioners, who had participated in the validation study of the German version of the ASRS-5, were interviewed. For this purpose, a semi-structured interview guide was designed using the Consolidated Framework for Implementation Research (CFIR). The interviews were audio-recorded, transcribed, and analyzed using qualitative content analysis according to Kuckartz.</p></div><div><h3>Results</h3><p>The ASRS-5 seems to work well in general medical practice. But there is evidence for a lack of knowledge about ADHD in adults among general practitioners and a demand for further training in this area. Moreover, insufficient possibilities for subsequent treatment after a positive ADHD screening were claimed.</p></div><div><h3>Discussion</h3><p>In general medicine, the introduction of a screening using ASRS-5 in cases of clinical suspicion could be the first step towards improving the management of adult patients with ADHD.</p></div><div><h3>Conclusion</h3><p>Optimizing the management of adults with ADHD requires additional information and training initiatives to support early diagnosis especially in the primary care setting, and to reveal treatment options and care concepts for adults with ADHD.</p></div>","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 41-47"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724000886/pdfft?md5=c0ad5e9b73aca1e48d31bff3b9947017&pid=1-s2.0-S1865921724000886-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141307096","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":"Klinische Forschung im Dienst der Heilkunde: Kontexte, Praxis, Methodik und Theorie des „klinischen Beweises“ von Paul Martini – Beitrag 4: Rezeption, Resonanz und Resümee","authors":"","doi":"10.1016/j.zefq.2024.05.004","DOIUrl":"10.1016/j.zefq.2024.05.004","url":null,"abstract":"<div><p>Having dealt with Martini's understanding of causality and his procedural elements of evidence in the third part, the concluding article once again takes a historical perspective. It (1) traces the positionings and contexts of Martini’s methodology in a sort of historical longitudinal section and (2) discusses the reasons for the rather reluctant response to his research programme in German and international medicine. We then focus (3) on Martini’s understanding and concept of clinical research, the specific challenges he faced in post-war German medicine – and what remains of it today. Finally, we summarise the key findings of our article series and reflect on Martini’s work in terms of its special nature and significance for clinical medicine in the 20<sup>th</sup> century.</p></div>","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"188 ","pages":"Pages 95-103"},"PeriodicalIF":1.4,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724000898/pdfft?md5=6634f45fbb6c8524a7d17b6912630fd9&pid=1-s2.0-S1865921724000898-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141437667","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":"Inhaltsverzeichnis / Table of Contents","authors":"","doi":"10.1016/S1865-9217(24)00107-7","DOIUrl":"https://doi.org/10.1016/S1865-9217(24)00107-7","url":null,"abstract":"","PeriodicalId":46628,"journal":{"name":"Zeitschrift fur Evidenz Fortbildung und Qualitaet im Gesundheitswesen","volume":"187 ","pages":"Pages iv-v"},"PeriodicalIF":1.4,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S1865921724001077/pdfft?md5=8a528cf9e4ce0fdbbcddfc9ee787fe17&pid=1-s2.0-S1865921724001077-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141542701","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}