TY - JOUR T1 - Marking the operative site: a lesson learned JF - Canadian Medical Association Journal JO - CMAJ SP - E799 LP - E799 DO - 10.1503/cmaj.091860 VL - 182 IS - 17 AU - Dominique M.A. Knight AU - John H. Wedge Y1 - 2010/11/23 UR - http://www.cmaj.ca/content/182/17/E799.abstract ER -