Randomised, controlled trials have been retracted after publication because of data
fabrication and inadequate ethical approval. Fabricated data have included baseline …

In a previous paper, one of the authors (JBC) used a chi‐squared method to analyse the
means (SD) of baseline variables, such as height or weight, from randomised controlled …

Concerned that studies contain false data, I analysed the baseline summary data of
randomised controlled trials when they were submitted to Anaesthesia from February 2017 …

We have evaluated the pitfalls in reporting sample size calculation in randomized controlled
trials (RCTs) published in the 10 highest impact factor anaesthesia journals. Superiority …

CAN J ANESTH 54: 5 www. cja-jca. org May, 2007 agents compared to multiple agent
chemotherapy for the treatment of ovarian cancer. Statistically synthesizing the results of …

The purpose of this study was to use some statistical methods to assess if randomised
controlled trials (RCTs) published by one particular author (Fujii) contained data of unusual …

A large number of randomised trials authored by Yoshitaka Fujii have been retracted, in part
as a consequence of a previous analysis finding a very low probability of random sampling …

Funding: This study was provided, in part, by the Clinical and Translational Science
Collaborative of Cleveland, KL2TR000440 from the National Center for Advancing …

Case-control and cohort studies are invaluable research tools and provide the strongest
feasible research designs for addressing some questions. Case-control studies usually …

BACKGROUND: Randomized clinical trials (RCTs) provide high-quality evidence for clinical
decision-making. Trial registration is one of the many tools used to improve the reporting of …