TY - JOUR T1 - Health in Colombia: the chronic disease burden JF - Canadian Medical Association Journal JO - CMAJ SP - E293 LP - E294 DO - 10.1503/cmaj.109-4126 VL - 184 IS - 6 AU - Paul Christopher Webster Y1 - 2012/04/03 UR - http://www.cmaj.ca/content/184/6/E293.abstract ER -