Developing a placebo-controlled trial in surgery : issues of design, acceptability and feasibility
Citation
Campbell , M K , Entwistle , V , Cuthbertson , B H , Skea , Z C , Sutherland , A G , McDonald , A M , Norrie , J D , Carlson , R V , Bridgman , S & KORAL study group 2011 , ' Developing a placebo-controlled trial in surgery : issues of design, acceptability and feasibility ' , Trials , vol. 12 , 50 . https://doi.org/10.1186/1745-6215-12-50