Download the full article as a PDF
Altman DG, Doré CJ (1990). Randomisation and baseline comparisons in clinical trials. Lancet 335:149–153.
The editors are grateful to:
Elsevier Ltd. for making a pdf of this article available (letter to Iain Chalmers from Laura Pritchard, 14 May 2014). For conditions of further reproduction, see here.