TY - JOUR T1 - A voice leaps out JF - Canadian Medical Association Journal JO - CMAJ SP - E133 LP - E133 DO - 10.1503/cmaj.121174 VL - 185 IS - 2 AU - Ronna Bloom Y1 - 2013/02/05 UR - http://www.cmaj.ca/content/185/2/E133.abstract N2 - ER -