SPIRIT 2013 Statement: defining standard protocol items for clinical trials by An-Wen Chan, Jennifer M. Tetzlaff, Douglas G. Altman, Andreas Laupacis, Peter C. Gøtzsche, Karmela Krleža-Jerić, Asbjørn Hrobjartsson, Howard Mann, Kay Dickersin, Jesse A. Berlin, Caroline J. Dore, Wendy R. Parulekar, William S.M. Summerskill, Trish Groves, Kenneth F. Schulz, Harold C. Sox, Frank W. Rockhold, Drummond Rennie, David Moher

Connect to this object online.