Key methodological issues for the design and delivery of placebo controlled randomised trials of invasive procedures, including surgery: A systematic review

Bibliographic Details
Main Authors: Cousins, S, Tsang, C, Blencowe, N, Lorenc, A, Chalmers, K, Carr, A, Campbell, M, Cook, J, Beard, D, Blazeby, J
Format: Conference item
Language:English
Published: BioMed Central 2019