TY - JOUR T1 - Trends in bariatric surgery in Canada, 1993–2003 JF - Canadian Medical Association Journal JO - CMAJ SP - 735 LP - 735 DO - 10.1503/cmaj.045286 VL - 172 IS - 6 AU - Raj S. Padwal AU - Richard Z. Lewanczuk Y1 - 2005/03/15 UR - http://www.cmaj.ca/content/172/6/735.1.abstract ER -