RT Journal Article SR Electronic T1 Laos struggles to lower maternal mortality JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP cmaj.109-4833 DO 10.1503/cmaj.109-4833 A1 Steve Finch YR 2014 UL http://www.cmaj.ca/content/early/2014/07/28/cmaj.109-4833.abstract AB