TY - JOUR T1 - Personal trainers for obese patients JF - Canadian Medical Association Journal JO - CMAJ SP - 1391 LP - 1391 DO - 10.1503/cmaj.1070089 VL - 177 IS - 11 AU - Darren E.R. Warburton, PhD AU - Shannon S.D. Bredin, PhD AU - Norman Gledhill, PhD AU - Veronica Jamnik, MSc AU - Don C. McKenzie, MD PhD AU - Roy Shephard, MD PhD Y1 - 2007/11/20 UR - http://www.cmaj.ca/content/177/11/1391.1.abstract ER -