TY - JOUR T1 - Camps, cholera and cattle raids JF - Canadian Medical Association Journal JO - CMAJ SP - 133 LP - 135 DO - 10.1503/cmaj.071794 VL - 178 IS - 2 AU - Christopher Mason Y1 - 2008/01/15 UR - http://www.cmaj.ca/content/178/2/133.abstract N2 - ER -