TY - JOUR T1 - Switching swine for simulators: At what cost? JF - Canadian Medical Association Journal JO - CMAJ SP - 759 LP - 760 DO - 10.1503/cmaj.081400 VL - 179 IS - 8 AU - Roger Collier Y1 - 2008/10/07 UR - http://www.cmaj.ca/content/179/8/759.abstract ER -