{"title":"Google Internet searches related to inflammatory arthritis: An observational study using Google Trends data.","authors":"Mumina Akthar, Kayleigh J Mason, Ian C Scott","doi":"10.1002/msc.1916","DOIUrl":"10.1002/msc.1916","url":null,"abstract":"<p><strong>Objective: </strong>The Internet has transformed how patients access health information. We examined Google search engine data to understand which aspects of health are most often searched for in combination with inflammatory arthritis (IA).</p><p><strong>Methods: </strong>Using Google Trends data (2011-2022) we determined the relative popularity of searches for 'patient symptoms' (pain, fatigue, stiffness, mood, work) and 'treat-to-target' (disease-modifying drugs, steroids, swelling, inflammation) health domains made with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and axial spondyloarthritis (AxSpA) in the UK/USA. Google Trends normalises searches by popularity over time and region, generating 0-100 scale relative search volumes (RSV; 100 represents the time-point with most searches). Up to five search term combinations can be compared.</p><p><strong>Results: </strong>In all IA forms, pain was the most popular patient symptom domain. UK/USA searches for pain gave mean RSVs of 58/79, 34/51, and 39/63 with RA, PsA, and AxSpA; mean UK/USA RSVs for other patient symptom domains ranged 2-7/2-8. Methotrexate was the most popular treat-to-target search term with RA/PsA in the UK (mean 28/21) and USA (mean 63/33). For AxSpA, inflammation was most popular (mean UK/USA 9/34). Searches for pain were substantially more popular than searches for methotrexate in RA and PsA, and inflammation in AxSpA. Searches increased over time.</p><p><strong>Conclusions: </strong>Pain is the most popular search term used with IA in Google searches in the UK/USA, supporting surveys/qualitative studies highlighting the importance of improving pain to patients with IA. Routine pain assessments should be embedded within treat-to-target strategies to ensure patient perspectives are considered.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1916"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141581224","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}
Reyhaneh Khazaei, Faezeh Maleklou, Zahra Bodaghabadi, Mohammad Mahdi Tavana, Stefan Kluzek, Sayedeh Elham Sharafi, Mojtaba Shiri Feshki, Zahra Alizadeh
{"title":"Developing an 8-Week, Tele-Education Weight Control and Exercise Programme, and Evaluating Its Effects on Weight and Pain Reduction in Patients With Obesity and Knee Osteoarthritis: A Double-Blinded Randomised Clinical Trial.","authors":"Reyhaneh Khazaei, Faezeh Maleklou, Zahra Bodaghabadi, Mohammad Mahdi Tavana, Stefan Kluzek, Sayedeh Elham Sharafi, Mojtaba Shiri Feshki, Zahra Alizadeh","doi":"10.1002/msc.1926","DOIUrl":"10.1002/msc.1926","url":null,"abstract":"<p><strong>Background: </strong>Knee osteoarthritis (OA) is a leading cause of disability among the elderly and is often exacerbated by obesity. Research supports weight loss and exercise therapy as key strategies for managing knee OA-related disability. Concurrently, telemedicine is becoming a popular healthcare approach. This study aimed to develop and evaluate an 8-week tele-education programme's impact on weight control and knee OA outcomes.</p><p><strong>Methods/design: </strong>Participants with knee OA and obesity were included. Baseline data on pain (VAS index), physical activity (GPAQ questionnaire), and quality of life (EQ5D and KOOS questionnaires) were collected. Performance tests, including the 30-second Chair Stand test (30CST) and the Timed Up-and-Go test (TUG), were recorded. Participants were randomly divided into two groups: a control group receiving oral advice on diet and exercise, and an intervention group receiving educational videos on nutrition, lifestyle changes, physical activity, individualised exercises, and psychosocial support. Evaluations were repeated after 8 weeks.</p><p><strong>Results: </strong>Data from 25 of 30 participants were analysed. In the intervention group, body composition, waist, and abdominal circumference decreased significantly (p < 0.05). The KOOS questionnaire showed significant improvements in pain, activity, and daily tasks (p = 0.00). The EQ5D questionnaire and health satisfaction also showed positive results within the intervention group (p = 0.00) and between groups (p = 0.008). The pain index improved significantly within (p = 0.00) and between groups (p = 0.02). Functional test results were significant within the intervention group (p = 0.00) and between groups (p = 0.017 for 30CST and p = 0.004 for TUG).</p><p><strong>Conclusion: </strong>An 8-week tele-education programme for weight control and exercise therapy in knee OA patients significantly improved body composition, quality of life, and functional performance. Given the costs of obesity and knee OA on both people and the health system, tele-education can be a cost-effective treatment strategy.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1926"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141914242","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}
Mohammad Etoom, Elham Banibakkar, Auwal Abdullahi, Alhadi M Jahan
{"title":"Attitudes and Beliefs Toward Non-Specific Neck Pain Among Physiotherapists in Jordan: A Cross-Sectional Study.","authors":"Mohammad Etoom, Elham Banibakkar, Auwal Abdullahi, Alhadi M Jahan","doi":"10.1002/msc.1940","DOIUrl":"https://doi.org/10.1002/msc.1940","url":null,"abstract":"<p><strong>Background: </strong>Physiotherapists' attitudes and beliefs play a crucial role in the management and treatment outcomes of non-specific neck pain (NSNP).</p><p><strong>Objective: </strong>To investigate the attitudes and beliefs of physiotherapists in Jordan towards NSNP, and to identify factors influencing these attitudes and beliefs.</p><p><strong>Methods: </strong>A Cross-sectional survey of registered physiotherapists working in Jordan was conducted. A structured questionnaire was used to assess the attitudes and beliefs of physiotherapists towards NSNP. Descriptive and inferential statistics were used.</p><p><strong>Results: </strong>A total of 301 PTs completed the survey, 155 females (51.56%). Most respondents held bachelor's degrees, with an average of 9.5 ± 6.6 experience years. The total score for PABS-PT (Z = 11.4, p < 0.001) and its BM (Z = +11.9, p < 0.001) and PS (Z = 3.6, p < 0. 001) subscales were significantly positive. The score of the biomedical subscale was more significantly positive than psychosocial subscale. The treatment orientation was positively correlated with education level, and negatively with age and experience. The most reported treatments were manual therapy followed by general exercises and electrical modalities. No significant relationship was observed between treatment orientation and treatment selection.</p><p><strong>Conclusion: </strong>This study created the initial profile for pain attitudes and beliefs in Jordan. Physiotherapists hold positive attitudes and beliefs towards the NSNP treatment orientations with a superiority of the BM approach. Engaging educational sectors and stakeholders in the current situation of PTs' attitudes and beliefs is important.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1940"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298422","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}
Daniel Bødtger, Charlotte Simonÿ, Lars H Tang, Søren T Skou, Pætur M Holm
{"title":"From Hands to Words-Physiotherapists Experience of Delivering Online Exercise and Education for Individuals With Knee Osteoarthritis.","authors":"Daniel Bødtger, Charlotte Simonÿ, Lars H Tang, Søren T Skou, Pætur M Holm","doi":"10.1002/msc.1938","DOIUrl":"https://doi.org/10.1002/msc.1938","url":null,"abstract":"<p><strong>Background: </strong>Little is known about delivering telehealth from a healthcare provider's perspective.</p><p><strong>Purpose: </strong>To investigate physiotherapists' (PTs) experiences in delivering live online exercise and education for people with knee osteoarthritis (OA).</p><p><strong>Methods: </strong>This was a qualitative individual interview study with a thematic analysis approach. The interviewees were six PTs delivering 8 weeks of supervised online exercise and education for people with knee OA in secondary public care in Denmark.</p><p><strong>Results: </strong>The three main themes were (1) From hands to words-on the transition from on-site to on-line physiotherapy, (2) Online selection-on the perceived barriers to managing a telehealth service and (3) Therapeutic relation under pressure-on the contextual difficulties in building relationships and alliances in online classes.</p><p><strong>Conclusion: </strong>The PTs in this study seemed to gradually come to terms with delivering first-line OA care online, appreciating advantages and new possibilities. PTs' initial apprehension towards this new form of physiotherapy service may be rooted in the traditional conception of physiotherapy as a predominantly manual profession but also in a lack of formal training in physiotherapy telehealth services. This study underlines the growing need for better and more formalised training in physiotherapy telehealth services to meet growing demands.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1938"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298425","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}
A Khoshal Khorami, Bart W Koes, Martijn W Heymans, Wendelien H van der Gaag, Patrick J E Bindels, Alessandro Chiarotto
{"title":"Clinical Course and Prognostic Factors of Older Patients With Back Pain and Radiating Leg Pain in General Practice: BACE Cohort Study.","authors":"A Khoshal Khorami, Bart W Koes, Martijn W Heymans, Wendelien H van der Gaag, Patrick J E Bindels, Alessandro Chiarotto","doi":"10.1002/msc.1937","DOIUrl":"https://doi.org/10.1002/msc.1937","url":null,"abstract":"<p><strong>Objective: </strong>Patients with back pain (BP) and radiating leg pain have poorer clinical outcomes compared to patients with BP alone. We aimed to describe the 1-year clinical course and to identify prognostic factors associated with non-recovery in older BP patients with radiating leg pain.</p><p><strong>Design: </strong>Patients in the BACE cohort aged >55 years with a new episode of BP and radiating leg pain were included (n = 377). Data on clinical outcomes were collected until 1-year follow-up. Uni- and multivariable regression analyses were performed to investigate the association between potential prognostic factors and three non-recovery outcomes at the 1-year follow-up.</p><p><strong>Results: </strong>More than half of the patients (65%) did not recover after 12 months. In multivariable analyses, poor self-rated health (odds ratio [OR] 2.34, 95% CI: 1.20-4.56) and BP duration at baseline (OR 1.48, 1.12-1.96) were significantly associated with non-recovery for BP as outcome; age (OR 1.04, 1.03-1.05), smoking (OR 1.14, 1.00-1.30), depressive symptomatology (OR 1.03, 1.02-1.04), kinesiophobia (OR 1.03, 1.02-1.04), poor self-rated health (OR 2.09, 1.83-2.39), baseline disability (OR 1.16, 1.14-1.17), BP duration (OR 1.49, 1.41-1.57), leg pain (OR 1.52, 1.37-1.68), pain during rotation (OR 1.71, 1.53-1.90) and other musculoskeletal complaints (OR 1.34, 1.17-1.52) were associated with disability. No factors were associated with leg pain.</p><p><strong>Conclusions: </strong>Several prognostic factors were associated with non-recovery in older patients with BP and radiating leg pain. Primary care clinicians should be aware of these factors in managing these patients.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1937"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298423","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}
Simone Battista, Filippo Recenti, Benedetto Giardulli, Marco Testa, Polina Pchelnikova, Mwidimi Ndosi, Andrea Dell'Isola
{"title":"Geographical Differences in the Perspective of Osteoarthritis Care Management: A Cross-Sectional Study in Italy, Sweden and Russia.","authors":"Simone Battista, Filippo Recenti, Benedetto Giardulli, Marco Testa, Polina Pchelnikova, Mwidimi Ndosi, Andrea Dell'Isola","doi":"10.1002/msc.1934","DOIUrl":"https://doi.org/10.1002/msc.1934","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to explore the awareness, experiences, and beliefs of individuals with osteoarthritis (OA) regarding their healthcare management, along with assessing their overall satisfaction levels.</p><p><strong>Methods: </strong>A cross-sectional online survey was conducted in Italy, Sweden, and Russia, rigorously developed based on OA international guidelines in collaboration with healthcare professionals and individuals with OA. Participants over 40 years of age with self-reported hip and/or knee OA were eligible. The analytical framework included descriptive analysis (assessment of awareness levels for 'recommended', 'optional', and 'not recommended' treatments), analysis of suggested treatments and taken treatments, exploration of beliefs, barriers and satisfaction analysis (0-100 scale).</p><p><strong>Results: </strong>A total of 401 participants (mean age: 59.7, 78.3% female, 28% Italian, 49% Swedish, 23% Russian) contributed to the study. In Sweden, 57%-72% accurately identified recommended treatments, while in Russia, the range was 34%-91%, and in Italy, it was 35%-73%. The predominant suggested and taken treatments were oral anti-inflammatory drugs in Italy (87/81%) and Russia (97/97%) and specific exercise in Sweden (84/79%). Notably, only Sweden reached a consensus on the effectiveness of exercise for everyone, while Russia and Italy insisted on radiographic findings as a prerequisite for exercise. Mean satisfaction levels were 59.7 (Italy), 47.4 (Sweden), and 35.2 (Russia).</p><p><strong>Conclusions: </strong>This study uncovered variations in awareness, treatment preferences, and beliefs among the three countries, underscoring the necessity for tailored education on OA management that accounts for regional differences across Europe.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1934"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142126982","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}
Elif Durak Ediboglu, Esra Erpek, Deniz Bayraktar, Mustafa Özmen, Dilek Solmaz, Servet Akar
{"title":"Major Determinants of Well-Being in Patients With Axial Spondyloarthritis: 2 Year Follow-Up.","authors":"Elif Durak Ediboglu, Esra Erpek, Deniz Bayraktar, Mustafa Özmen, Dilek Solmaz, Servet Akar","doi":"10.1002/msc.1942","DOIUrl":"https://doi.org/10.1002/msc.1942","url":null,"abstract":"<p><strong>Objectives: </strong>Bath Ankylosing Spondylitis Patient Global Score (BAS-G) is a uni-dimensional scale that enables patients to evaluate the effects of their illness on their health. The aim of this study was to determine the impact of disease related outcomes on the BAS-G scores in patients with axSpA.</p><p><strong>Methods: </strong>A total of 309 patients (56.6% of whom were male, mean age 44 ± 11) were included in the study. Socio-demographic characteristics (age, sex and education level) and clinical characteristics such as disease activity (BASDAI and CRP), spinal mobility (BASMI), functional status (BASFI), radiographic structural damage (mSASS, mNY, and BASRI-hip), and health related quality of life (SF-36 and ASQoL) of the patients were recorded at baseline. In addition, BASDAI total and each item score, BASFI, BAS-G, and CRP levels were collected at 6, 12, and 24 months.</p><p><strong>Results: </strong>Female patients had significantly higher BAS-G scores (p = 0.037). Baseline BASDAI total score (p < 0.001) and all BASDAI item scores (p < 0.001 for each item), BASFI total score (p < 0.001), ASQoL total score (p < 0.001), and SF-36 PCS sum-score (p < 0.001) were moderately/highly correlated with BAS-G. Multivariate analysis revealed that back pain (BASDAI Q2) (p < 0.001) and the severity of morning stiffness (BASDAI Q5) (p < 0.001) were the main determinants of BAS-G in patients with axSpA. In 2-year follow-up, BASDAI Q1, BASDAI Q5, and BASFI scores were independent determinants of BAS-G in patients with axSpA.</p><p><strong>Conclusion: </strong>According to the results of the present study, patients with axSpA mainly rely on morning stiffness and back pain to determine their global health status. Moreover, fatigue, severity of morning stiffness and function are the determinants of BAS-G during follow-up.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1942"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298426","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}
Hilal Ata Tay, Gönül Acar, Mert Gündoğdu, Murat Kaya, Hasan Hilmi Muratli, Ben Darlow
{"title":"Translation and Cross-Cultural Adaptation of the Osteoarthritis Knowledge Scale Into Turkish.","authors":"Hilal Ata Tay, Gönül Acar, Mert Gündoğdu, Murat Kaya, Hasan Hilmi Muratli, Ben Darlow","doi":"10.1002/msc.1939","DOIUrl":"https://doi.org/10.1002/msc.1939","url":null,"abstract":"<p><strong>Background: </strong>The Osteoarthritis Knowledge Scale (OAKS) is a validated tool for assessing knowledge about hip and knee osteoarthritis (OA). However, to date, there has been no translation and adaptation of the OAKS for the Turkish population.</p><p><strong>Objectives: </strong>To translate and cross-culturally adapt the OAKS into Turkish and to assess its psychometric properties in the Turkish population with and without hip or knee OA.</p><p><strong>Methods: </strong>The OAKS was translated following accepted guidelines. A validation study assessed internal consistency, test-retest reliability and measurement error. An exploratory factor analysis was conducted to assess the factor structure.</p><p><strong>Results: </strong>A total of 278 participants (n = 70 with hip OA, n = 105 with knee OA, and n = 103 without OA) were included. Internal consistency was 0.72, 0.79 and 0.79 for participants with hip OA, knee OA, and no OA, respectively. The test-retest intraclass correlation coefficient was 0.72 (95% CI; 0.45-0.85), 0.89 (95% CI; 0.82-0.93) and 0.88 (95% CI; 0.79-0.93) for participants with hip OA, knee OA and no OA, respectively. It had three principal components accounting for 57.2% of the total variance.</p><p><strong>Conclusions: </strong>The Turkish version of the OAKS is a reliable and valid tool for measuring OA knowledge in the Turkish population, including those with and without hip and knee OA. Test-retest reliability was below acceptable levels in the population with hip OA only. Therefore, we recommend that the ICC be interpreted with caution when used in this population.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1939"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142298428","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}
Yotam B Brotman, Peter Malliaras, Melanie K Farlie
{"title":"An Analysis of the Structures People With Shoulder Pain Recall After Receiving Their Diagnostic Imaging Results.","authors":"Yotam B Brotman, Peter Malliaras, Melanie K Farlie","doi":"10.1002/msc.1946","DOIUrl":"10.1002/msc.1946","url":null,"abstract":"<p><strong>Aims: </strong>Rotator cuff related shoulder pain (RCRSP) is a prevalent cause of musculoskeletal pain. Patients presenting with this condition often undergo diagnostic imaging. However, many patients appear to have difficulty recalling the nature of their diagnosis. This may impact their rehabilitation outcomes. The aim of this study was to explore peoples' recall of their structural features relating to RCRSP by comparing their recalled description of their condition with the contents of their imaging reports as reported in an online questionnaire. In doing so, we aim to explore the potential emphasis they place on structural features related to their condition.</p><p><strong>Methods: </strong>This study was a content analysis embedded within a larger survey study published previously. Data containing patients' recall of their diagnosis was used from the study, and analysed using content analysis to quantify content in terms of codes and categories. The aims of frequency, completeness and accuracy of recall were then explored.</p><p><strong>Results: </strong>The analysis identified eight categories of terminology either recalled by patients or reported in imaging reports. The most frequent categories in reports were tendinopathy (71%) and joint (67%), but only 17% and 36% of participant responses contained these codes, respectively. Participants' completeness of recall compared with their imaging report was 30% on average. In terms of accuracy, only 8 out of 95 participants recalled their diagnoses 100% correctly.</p><p><strong>Conclusion: </strong>This study indicates that patients have poor overall recall of their RCRSP-related structural features. We contend that participants may have been able to recall what they viewed to be the most prominent structural feature in their imaging findings. It may be important for clinicians to consider the impact of diagnostic labelling, and whether a patient's ability to recall such labelling may have an influence on their outcomes.</p>","PeriodicalId":46945,"journal":{"name":"Musculoskeletal Care","volume":"22 3","pages":"e1946"},"PeriodicalIF":1.5,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142308758","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}