Practical tips for surgical research: blinding: who, what, when, why, how?
Karanicolas
Paul J
PJ
Department of Surgery, University of Western Ontario, London, Ontario, Canada. karanicp@mskcc.org
Farrokhyar
Forough
F
Bhandari
Mohit
M
D004311:Double-Blind Method; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*; D016037:Single-Blind Method; D013514:Surgical Procedures, Operative / Q000379:methods*