Rigin. If there had been authors from multiple countries, the nation of

Considering the fact that some articles had been cited more regularly than other individuals as a result of the PF-562271 site difference in time due to the fact publication, this error was adjusted by a citation index determined for every single write-up. doi:10.1136/bmjopen-2016-Table 1 Bibliometric information associated with the top 20 of the top 100 cited articles title= rstb.2014.0252 in acute kidney injury Instances cited (internet) 1971 Citation index (web) 164.25 Occasions cited (Scopus) 2219 Citation index (Scopus) 184.Rank Authors 1 Bellomo et alTitle Acute renal failure: definition, outcome meas.Rigin. If there had been authors from multiple countries, the nation of origin was determined applying the nation that the corresponding author belonged to. These in the very same country were classified into these from one particular institute and those from more than a single institute. Articles that received funding supply had been identified. Degree of proof for clinical research was also identified, two and was evaluated based on the levels of proof introductory document in the Oxford Centre for Evidence-based Medicine.19 Also, journal name and IF have been also extracted. The journals IFs title= zookeys.482.8453 had been crossreferenced with all the 2014 edition of Journal Citation Reports ( JCR): Science Edition (1945?014). Evaluating the included studies Primarily based on integrated study style, research setting and goals, the selected articles were grouped into five categories: clinical guidelines, critique, meta-analysis, basic analysis and clinical investigation (like observational and randomised control trials, RCTs). Prospective, retrospective and case series were all categorised as observational studies. RCTs incorporate each single-blind and double-blind research. Furthermore, according to the causes of AKI, the topics had been divided into (1) any cause, (2) contrast, (3) cardiac surgery and (four) others. Because some articles were cited additional frequently than other individuals as a result of the difference in time considering the fact that publication, this error was adjusted by a citation index determined for each short article. The citation index was defined as the imply number of citations per year. For comparison, we searched Scopus (http://www. scopus.com/ search/form.url; retrieved on 15 July 2015) for total citation counts from the T100 title= 00480169.2014.963792 articles. Statistical analysis Information are represented as median or IQR. The differences involving groups were evaluated by the Wilcoxon rank-sum test. The Spearman test was applied to evaluate the strength and path on the linear connection between journal IF and also the variety of T100 cited articles or citations, as well as the correlation of report citations in between different databases (Internet of Science Core Collection and Scopus). All information analyses were performed with SPSS V.17 computer software (SPSS, Chicago, Illinois, USA). All probability values have been two-tailed, plus the threshold for significance was set at p