TY - JOUR T1 - Progress made in maternal and child health, but challenges remain JF - Canadian Medical Association Journal JO - CMAJ SP - E283 LP - E284 DO - 10.1503/cmaj.109-3091 VL - 181 IS - 12 AU - Roger Collier Y1 - 2009/12/08 UR - http://www.cmaj.ca/content/181/12/E283.abstract ER -