PT - JOURNAL ARTICLE AU - DW Birch TI - Weight control trial AID - 10.1503/cmaj.109-2004 DP - 2009 Sep 01 TA - Canadian Medical Association Journal PG - 290--291 VI - 181 IP - 5 4099 - http://www.cmaj.ca/content/181/5/290.5.short 4100 - http://www.cmaj.ca/content/181/5/290.5.full SO - CMAJ2009 Sep 01; 181