TY - JOUR T1 - Mass cholera vaccination finally possible JF - Canadian Medical Association Journal JO - CMAJ SP - E207 LP - E208 DO - 10.1503/cmaj.109-5021 VL - 187 IS - 7 AU - Lauren Vogel Y1 - 2015/04/21 UR - http://www.cmaj.ca/content/187/7/E207.abstract ER -