TY - JOUR T1 - First lady aims to trim American waist sizes JF - Canadian Medical Association Journal JO - CMAJ SP - E385 LP - E386 DO - 10.1503/cmaj.109-3240 VL - 182 IS - 9 AU - Nancy Benac Y1 - 2010/06/15 UR - http://www.cmaj.ca/content/182/9/E385.abstract N2 - ER -