BMC Sports Science Medicine and Rehabilitation最新文献

{"title":"Epidemiological analysis of injuries in elite handball: insights from the 2023-2024 Turkish super league season.","authors":"Ahmet Bayrak, Mustafa Enli","doi":"10.1186/s13102-025-01224-0","DOIUrl":"10.1186/s13102-025-01224-0","url":null,"abstract":"","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"203"},"PeriodicalIF":2.1,"publicationDate":"2025-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12261712/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144643913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The relationship between agility and lower extremity strength in female basketball players.","authors":"Ali Kerim Yılmaz, Soner Akgün, Esra Korkmaz Salkılıç, Berna Anıl, Enes Akdemir, Burcu Aktaş, Emre Karaduman, Menderes Kabadayı","doi":"10.1186/s13102-025-01250-y","DOIUrl":"10.1186/s13102-025-01250-y","url":null,"abstract":"<p><strong>Background: </strong>The aim of the study was to investigate the relationship between agility and lower extremity strength in female basketball players.</p><p><strong>Methods: </strong>Fifteen females aged 18-24 years (age 20.80 years, height 1.70 cm, weight 67.60 kg and body mass index (BMI) 23.20 kg/m²) participated in the study voluntarily. In the study, 5-0-5 Agility (505), Pro-Agility (PA), T Agility (T-test), T Drill Hop (T) tests were used to determine the agility skills of the participants. To determine the lower extremity strength performance of the participants, concentric/concentric (Con/Con) isokinetic knee extension (Ex) and flexion (Flx) tests at angular velocities of 60, 180, 240 and 300°/sec, 5 different single leg hop tests (SLHT) [single leg hop for distance (SL), triple leg hop for distance (THD), crossover hop for distance (CHD), medial side triple hop for distance (MSTH), 90° medial rotation hop for distance (MRH)] and 3 different one-repetition maximum (1 RM) [leg press (LP), leg extension (LEX) and leg curl (LC)] tests were performed.</p><p><strong>Results: </strong>The results of the study showed a moderate, high and excellent negative correlation between SLHTs and agility (p < 0.05). Comparisons of agility and strength parameters on the right (R_S) and left (L_S) sides showed no significant difference (p > 0.05). In addition, ipsilateral hamstring/quadriceps (H/Q) and bilateral (H/H-Q/Q) strength ratios and limb symmetry indexes (LSI) obtained from the strength results of the subjects were within the normal range.</p><p><strong>Conclusions: </strong>As a result, we found a negative relationship between agility and lower extremity functional performance tests in female basketball players. In addition, it can be said that participants not likely to be injured under normal conditions (non-contact) because of the asymmetric strength ratios are within the safe range.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"198"},"PeriodicalIF":2.1,"publicationDate":"2025-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12254975/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144620935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effects of muscle fatigue on shoulder proprioception and forehand stroke accuracy in Chinese elite table tennis athletes.","authors":"Zhenlei Chen, Tianshu Zhao, Youqing Shen, Shuangfeng Ren, Lihong Sun","doi":"10.1186/s13102-025-01204-4","DOIUrl":"10.1186/s13102-025-01204-4","url":null,"abstract":"<p><p>This study explores the relationship between shoulder proprioception and landing point accuracy in Chinese elite table tennis athletes, particularly under fatigue conditions. A total of 19 male athletes participated, with their shoulder proprioception tested using an ISOMED 2000 isokinetic muscle tester. The tester measured proprioception acuity in both pre-fatigue and post-fatigue conditions, alongside performance in a hitting task assessed with a high-speed serve machine. Results indicated a significant correlation between proprioception and stroke performance, especially in internal and external rotation directions (p < 0.01). After fatigue, proprioception in both the racket-holding and non-racket-holding hands significantly decreased in internal and external rotations (p < 0.01 for both hands), with no significant change in vertical extension (VE). Additionally, the performance of the hitting task after fatigue significantly declined in the racket-holding hand (p < 0.01). These findings suggest that shoulder proprioception plays a crucial role in stroke accuracy and fatigue recovery, providing valuable insights for training, rehabilitation, and performance optimization in table tennis.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"199"},"PeriodicalIF":2.1,"publicationDate":"2025-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12255014/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144620934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Verify the effects of esports on cognitive skill: focusing on decision making.","authors":"Maryam Imanian, Amin Khatibi, Mukesh Dhamala, Ehsan Moheb, Sedighe Heydarinejad, Esmaeil Veisia, Esmaeel Saemi","doi":"10.1186/s13102-025-01236-w","DOIUrl":"10.1186/s13102-025-01236-w","url":null,"abstract":"<p><strong>Background: </strong>Electronic sports (esports) are increasingly recognized as both a popular entertainment medium and a subject of scientific inquiry. Yet recent discussions have regarded esports as a threat to psychological and physical health and cognitive abilities of esports players. To examine this issue, this study investigated the effects of esports on brain activity associated with decision-making, focus, and stress.</p><p><strong>Methods: </strong>Twelve male fourth-semester students majoring in Physical Education, with no prior experience in esports, participated in this study (Mage = 20.08 years; SD = 0.74). Baseline EEG measurements were recorded during a 3-minute eyes-closed resting state, subsequently, the participants engaged in FIFA esport for a period of eight weeks. In each session, participants were randomly paired to play with one another following a draw. EEG data were recorded again under the same conditions at the end of the program.</p><p><strong>Results: </strong>Results indicated significant changes in beta (p = 0.017), alpha (p = 0.002), and delta (p = 0.003) wave activity at the F3 brain region, with no substantial alterations observed in theta waves (p = 0.086).</p><p><strong>Conclusions: </strong>These findings suggest that regular esports participation can induce measurable changes in neural activity patterns, providing insights into its potential influence on cognitive functions.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"195"},"PeriodicalIF":2.1,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12247360/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144620937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Concurrent validity and reliability of the session rating of perceived exertion scale among high-trained rower during training sessions.","authors":"Xinyu Dai, Jihong Yan, Xuecui Bi","doi":"10.1186/s13102-025-01247-7","DOIUrl":"10.1186/s13102-025-01247-7","url":null,"abstract":"&lt;p&gt;&lt;strong&gt;Objective: &lt;/strong&gt;In athlete monitoring, the use of subjective scales to assess training load is highly feasible and can serve as a valuable complement to objective method. However, the reliability and validity of subjective approaches remain unclear. This study investigated the relationship between session rating of perceived exertion (sRPE) and both internal and external training load (TL) in professional rowers across various training sessions. Additionally, it evaluated the reliability and validity of sRPE method in different training courses. The study hypothesizes that the sRPE method will exhibit high reliability and validity across different rowing training sessions, particularly in ergometer training, where HR responses are more stable.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Methods: &lt;/strong&gt;TL data were systematically collected over 12 consecutive months from 30 professional rowers, encompassing four distinct training modalities: explosive power training, endurance strength training, ergometer training and functional training. We quantified TL using multiple metrics, including Banister's Training Impulse (BTRIMP), sRPE, and total weight lifted. The reliability and validity of the sRPE scale across different training of rowers were assessed by test-retest reliability and criterion-related validity methods.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Results: &lt;/strong&gt;The research collected 194 training sessions with effective data and included them in the final data analysis, and significant correlations were evident (r = 0.758, 95% confidence interval (CI): 0.543 to 0.876; ICC = 0.755, 95% CI: 0.412 to 0.910) between both ergometer tests, demonstrating that the reliability of the sRPE scale was high in the measurement process; A significant correlation between TRIMP and sRPE&lt;sub&gt;TL&lt;/sub&gt; was observed in ergometer 6 km × 3 training (r = 0.811, p &lt; 0.001), while this correlation was lowest in functional training(r = 0.258, 95%CI: -0.111 to 0.565); Bland-Altman plots were used to validate the consistency of the different methods, the results indicated good agreement between the different monitoring methods for both explosive power training and 10 min × 3 ergometer training(p&gt;0.05), 93.4% and 98.6% of the observations fell within the 95% limits of agreement(-0.599 to 0.690 and - 0.533 to 0.577, respectively), a small number of observations lay outside the consistency boundary, indicating strong consistency between the two datasets.&lt;/p&gt;&lt;p&gt;&lt;strong&gt;Conclusions: &lt;/strong&gt;The sRPE method demonstrated high feasibility and reliability across five typical rowing training sessions. Notably, the strongest concurrent validity with BTRIMP was observed during ergometer training. In contrast, weaker correlations were evident in strength and functional training sessions, potentially attributable to the disproportionate HR response characteristic of these training types. In further studies, the correlation of sRPE&lt;sub&gt;TL&lt;/sub&gt; with other measurements of TL needs to be investigated to further eluc","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"196"},"PeriodicalIF":2.1,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12247353/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144620933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The short-term effects of spiral stabilization on human posture correction.","authors":"Xue Song, Zhe Li, Yang Song, M Adeel Alam Shah, Xu-Hui Zhang, Chan Li, Campbell Gilmore, Wen-Bin Jiang, Hong-Jin Sui","doi":"10.1186/s13102-025-01218-y","DOIUrl":"10.1186/s13102-025-01218-y","url":null,"abstract":"<p><strong>Background: </strong>Changes in human posture directly impact the structures of various body parts, often leading to musculoskeletal disorders. While identifying suitable treatments for pain associated with long-term postural abnormalities is important, preventing such conditions is demonstrably a superior solution. Spiral stabilization, known for its practical application, has proven effective in treating low back pain. However, its efficacy in correcting human posture warrants further validation.</p><p><strong>Methods: </strong>A total of 71 participants with abnormal body posture, with a mean age of 33.68 ± 6.78 years, were included in this research. The participants underwent spiral stabilization practice for one hour daily for four days. The posture-related angles and deviations from the anterior and lateral views were calculated by the Exbody musculoskeletal analysis system.</p><p><strong>Results: </strong>There are statistically significant improvements in most posture-related angles and deviations after the intervention of the spiral stabilization technique compared to before the intervention (P < 0.05).</p><p><strong>Conclusion: </strong>The findings of this study suggest that the spiral stabilization technique is a potential intervention for improving human posture. It may become an effective fitness exercise that is widely adopted in daily life to prevent postural abnormalities.</p><p><strong>Trial registration: </strong>Registration date is July 10, 2021. The registration number is ChiCTR2100048568.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"197"},"PeriodicalIF":2.1,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12247271/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144620936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Does corrective exercises influence the performance, posture, range of motion and shoulder pain of swimmers with upper crossed syndrome? randomized clinical trial.","authors":"Hossein Rezaei, Mahdi Gheitasi, Seyed Mohammad Hosseini","doi":"10.1186/s13102-025-01200-8","DOIUrl":"10.1186/s13102-025-01200-8","url":null,"abstract":"","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"193"},"PeriodicalIF":2.1,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12243169/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610041","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The effects of instability core training on balance ability and paddling performance among young male Chinese flatwater sprint kayakers: a randomized controlled trial.","authors":"Jianxin Gao, Zhigang Gong, Shamsulariffin Samsudin, Borhannudin Bin Abdullah, Roxana Dev Omar Dev","doi":"10.1186/s13102-025-01248-6","DOIUrl":"10.1186/s13102-025-01248-6","url":null,"abstract":"<p><strong>Background: </strong>Instability core training (ICT) has been widely used in various sports as a training method to enhance athletes' balance ability and athletic performance. The study aimed to examine the impact of ICT performed on unstable surfaces (BOSU balls, Swiss balls, and Wobble boards) versus traditional core training (TCT) performed on stable surfaces (floor and bench) on balance ability and paddling performance among young male Chinese kayakers.</p><p><strong>Method: </strong>A randomized controlled trial (RCT) recruited 63 eligible kayakers aged 16-19 years from the Nanchang Yao Lake kayaking training base in Jiangxi province, China. Participants were randomly assigned to the ICT group and the TCT group. Both groups completed a 12-week core training program consisting of 1-h sessions, 3 times/week. Static balance ability was assessed using the Flamingo Balance Test (FBT), while dynamic balance ability was measured using the Star Excursion Balance Test (SEBT). Paddling parameters were evaluated using the average stroke power and stroke rate for the men's K-1 200 m land dynamometer/ergometer sprint tests. Statistical analyses were conducted via multivariate analysis of variance (MANOVA), with the significance level set at P < 0.05.</p><p><strong>Results: </strong>The analysis for within-group effects demonstrated statistically significant improvements in static balance ability, dynamic balance ability, average stroke power, and stroke rate variables between the pre-test and post-test in both the ICT and TCT groups (p < 0.05). No statistically significant differences were observed in the pre-test (p > 0.05) for between-group effects. In contrast, statistically significant differences were found between the ICT and TCT groups in the post-test for all balance ability and paddling parameter variables (p < 0.05).</p><p><strong>Conclusion: </strong>The findings suggest that while TCT significantly improves balance ability and paddling performance, ICT is more effective than TCT over a 12-week intervention among young male Chinese kayakers. Therefore, it can replace TCT, as it promotes better improvement in balance ability and paddling parameters for young male Chinese kayakers.</p><p><strong>Trial registration: </strong>The full name of the registry: Effect of instability resistance training on balance, core muscle strength, and athletic performance. The trial registration number is NCT06432595. The date of registration is 07/01/2024. The trial registration platform is ClinicalTrials.gov PRS ( https://clinicaltrials.gov/ ).</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"191"},"PeriodicalIF":2.1,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12243255/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Durability as an independent parameter of endurance performance in cycling.","authors":"Artur Barsumyan, Christian Soost, Raman Shyla, Jan Adriaan Graw, Christopher Bliemel, Rene Burchard","doi":"10.1186/s13102-025-01238-8","DOIUrl":"10.1186/s13102-025-01238-8","url":null,"abstract":"<p><strong>Background: </strong>Recent advances in sport physiology have shown, that higher fatigue resistance predicts outstanding performance in endurance sport. However, so far there is no clear consensus on how to test durability in the field or in a laboratory. Protocols of the few existing studies are only suitable for professional male cyclists while most coaches work primarily with amateur athletes. Moreover, it is currently unclear whether durability is dependent on traditional parameters of endurance performance, such as functional threshold power (FTP) or maximal oxygen uptake (VO₂ max).</p><p><strong>Methods: </strong>20 well trained amateur road cyclist completed a home-based test on two occasions. The first time, after a standardized warm-up, a 5-minute and a 20-minute cycling test were carried out. The second test was preceded by a fatigue protocol which, after the warm-up, consisted of cycling at 80% of their initial 20-minutes power under fresh condition until 1000 kJ of work was completed, followed by 5-minutes and 20-minutes all-out tests.</p><p><strong>Results: </strong>The performance significantly decreased with 10,1 ± 6,5% in the 20-minutes test and with 10,8 ± 7,8% in 5-minutes in fatigue state in compare with fresh state. No significant correlations were found between better durability and VO₂ max or relative FTP.</p><p><strong>Conclusion: </strong>We showed that durability is a parameter independent of traditional physiological measures of cycling performance. Looking at durability then working backwards can help identify what coaches need to work on in so many areas that are important to all aspects of racing in cycling sport.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"192"},"PeriodicalIF":2.1,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12243304/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A systematic review and meta-analysis of various injury prevention programs in youth soccer players.","authors":"Daniel Castillo, Diego Marqués-Jiménez, Maurizio Bertollo, Marcos López-Flores, Luca Bovolon, Antonio De Fano, Dario Pompa","doi":"10.1186/s13102-025-01246-8","DOIUrl":"10.1186/s13102-025-01246-8","url":null,"abstract":"<p><strong>Background: </strong>Considering injuries as a serious problem which affects player availability and performance, soccer clubs have strong incentives to develop and implement various injury prevention programs (IPPs). The aim of this systematic review and meta-analysis was to examine, consolidate and summarize the research on the effects of various IPPs on injury incidence in youth soccer players.</p><p><strong>Methods: </strong>A search was conducted in Cochrane Library, PubMed (MEDLINE), Scopus and Web of Science. A total of 3827 records were identified through database searches which were filtered to 19 studies that met the selection and inclusion criteria. The search was concluded in December 2024. A methodological quality scale was also employed as a valuable tool to assess the risk of bias in the selected studies.</p><p><strong>Results: </strong>A total sample of 28,200 youth soccer players were analyzed in the included studies. 12 studies reported positive effects of the IPP on overall injury incidence, while four studies found no significant effects. Moreover, most studies showed increasing effectiveness with higher adherence or compliance. Overall, injury prevention programs were shown to significantly decrease the likelihood of injury (RR = 0.615 [95% CI = 0.512; 0.739]; z = -5.20; p < 0.001). Subgroup analyses conducted for age (Q (1) = 2.84, p = 0.092), duration of intervention (Q (1) = 1.87, p = 0.172), type of injury prevention program (Q (1) = 0.00, p = 0.955) did not reveal significant differences in injury incidence, suggesting that the overall effect of injury prevention programs is not significantly influenced by these factors.</p><p><strong>Conclusions: </strong>This systematic review and meta-analysis suggest that different injury prevention programs are likely effective in reducing injury risk and lowering the injuries among youth soccer players, suggesting their potential protective effect in injury prevention.</p>","PeriodicalId":48585,"journal":{"name":"BMC Sports Science Medicine and Rehabilitation","volume":"17 1","pages":"190"},"PeriodicalIF":2.1,"publicationDate":"2025-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12243423/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144610040","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}