NA Not Applicable. *The study did not investigate this.1Gives results for trials with discrepancies for ≥1 primary outcome.2Results obtained from 248 of the completed studies.

: The first and corresponding author is the same. #: The last author has been assumed to be the corresponding author.

Journal policy on research data and code availability is an important part of the ongoing shift toward publishing reproducible computational science. This article extends the...

Note: *denotes comparisons between all time points for variable in general medical journals; **denotes comparisons between all time points for variable in specialized journals

COI: conflict of interest; PI: pharmaceutical industry. * P values were obtained from Chi-square tests for homogeneity between preclinical students, clinical students and...

Detailed information about the statements on ethics review in the authors instructions or during the submission process.

ISI Classifications Represented in the Journal Titles.

Ane, Anesthesiology; BJA, British Journal of Anaesthesia; A&A, Anesthesia & Analgesia.

Overview: Published articles dealing with supervised classification problems in the period from 2010 to 2012.

(Notes: RCT: Randomized Controlled Trials; SR: Systematic review; MA: Meta-analysis).

Numbers in parentheses are numbers of articles or of retraction notices. Colcollective notice of retraction published. 1erratum; 2statement. acomplete reference of retracted...

Classification of Journal Policies.

TBI, traumatic brain injury.

* In a study with more than 1 publication local investigators were considered authors if they were authors of at least 1 publication.

FDA, US Food and Drug Administration; ITT, intention to treat; NDA, new drug application; PP, per protocol.

Number of original research articles with authors given equal credit categorized by byline position.

Includes Tables S1–S3. -Table S1. Results of meta-epidemiological analysis of bias items and treatment effect estimates based on sensitivity analyses comparing low/unclear...

The results of quality assessment of reporting (n = 312).

COI: conflict of interest; PI: pharmaceutical industry. * the reference category was the group of students answering ‘no’ to the questions. Remark : analyses were performed...

(Notes: RCT: Randomized Controlled Trials; CSCD: Chinese Science Citation Database; SCI: Science Citation Index).