Research Article

A defence of the small clinical trial: evaluation of three gastroenterological studies.

Br Med J (Clin Res Ed) 1986; 292 doi: http://dx.doi.org/10.1136/bmj.292.6520.599 (Published 01 March 1986) Cite this as: Br Med J (Clin Res Ed) 1986;292:599

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