Page MJ, Higgins JPT, Clayton G, Sterne JAC, Hróbjartsson A, Savović J (2016)

Empirical Evidence of Study Design Biases in Randomized Trials: Systematic Review of Meta-Epidemiological Studies. PLOS ONE 11(7):e0159267.
Systematic review of meta-epidemiological studies of the effects of study design biases on randomised trials.

Key passage(s)

Whole article

JLL Book of EssaysHave you read the James Lind Library's Introduction to Fair Tests of Treatments?

We have edited, updated and abridged all of the Essays from the Library for 2019, and lavishly illustrated them with examples from the history of fair tests of treatments.  Share and enjoy!

Download the PDF