RT Journal Article SR Electronic T1 Mass cholera vaccination finally starting in Bangladesh JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP cmaj.109-5021 DO 10.1503/cmaj.109-5021 A1 Vogel, Lauren YR 2015 UL http://www.cmaj.ca/content/early/2015/03/23/cmaj.109-5021.abstract AB