TY - JOUR T1 - The struggle to reduce maternal mortality JF - Canadian Medical Association Journal JO - CMAJ SP - 243 LP - 244 DO - 10.1503/cmaj.070891 VL - 177 IS - 3 AU - Barbara Sibbald Y1 - 2007/07/31 UR - http://www.cmaj.ca/content/177/3/243.abstract ER -