RT Journal Article SR Electronic T1 “Double blind, you are the weakest link — goodbye!” JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 36 OP 37 DO 10.1136/ebn.5.2.36 VO 5 IS 2 A1 PJ Devereaux A1 Mohit Bhandari A1 Victor M Montori A1 Braden J Manns A1 William A Ghali A1 Gordon H Guyatt YR 2002 UL http://ebn.bmj.com/content/5/2/36.abstract AB