Rigin. If there were authors from multiple countries, the country of

The citation index was Toronto, Ontario, Canada Contributors GI and REM had full access to defined as the mean variety of citations per year. 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 Times cited (net) 1971 Citation index (internet) 164.25 Instances cited (Scopus) 2219 Citation index (Scopus) 184.Rank Authors 1 Bellomo et alTitle Acute renal failure: definition, outcome meas.Rigin. If there have been authors from multiple countries, the country of origin was determined making use of the nation that the corresponding author belonged to. These from the exact same nation had been classified into those from a single institute and those from more than one institute. Articles that received funding source were identified. Level of proof for clinical research was also identified, 2 and was evaluated primarily based around the levels of proof introductory document from the Oxford Centre for Evidence-based Medicine.19 In addition, journal name and IF were also extracted. The journals IFs title= zookeys.482.8453 were crossreferenced with all the 2014 edition of Journal Citation Reports ( JCR): Science Edition (1945?014). Evaluating the incorporated research Based on included study design, analysis setting and goals, the selected articles had been grouped into five categories: clinical guidelines, evaluation, meta-analysis, standard investigation and clinical study (such as observational and randomised handle trials, RCTs). Prospective, retrospective and case series had been all categorised as observational studies. RCTs include things like both single-blind and double-blind research. In addition, based on the causes of AKI, the topics had been divided into (1) any cause, (two) contrast, (3) cardiac surgery and (4) other individuals. Considering that some articles have been cited more often than other individuals due to the distinction in time because publication, this error was adjusted by a citation index determined for each report. The citation index was defined because the mean quantity 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 with the T100 title= 00480169.2014.963792 articles. Statistical evaluation Information are represented as median or IQR. The differences in between groups were evaluated by the Wilcoxon rank-sum test. The Spearman test was utilized to evaluate the strength and direction of the linear relationship in between journal IF along with the number of T100 cited articles or citations, and the correlation of write-up citations in between various databases (Web of Science Core Collection and Scopus). All information analyses were performed with SPSS V.17 application (SPSS, Chicago, Illinois, USA). All probability values have been two-tailed, and also the threshold for significance was set at p