PT - JOURNAL ARTICLE AU - Paul J. Karanicolas AU - Forough Farrokhyar AU - Mohit Bhandari TI - Blinding: Who, what, when, why, how? DP - 2010 Oct 01 TA - Canadian Journal of Surgery PG - 345--348 VI - 53 IP - 5 4099 - http://canjsurg.ca/content/53/5/345.short 4100 - http://canjsurg.ca/content/53/5/345.full SO - CAN J SURG2010 Oct 01; 53