TY - JOUR T1 - Health care in the caves JF - Canadian Medical Association Journal JO - CMAJ SP - E465 LP - E466 DO - 10.1503/cmaj.109-4159 VL - 184 IS - 9 AU - Tiago Villanueva Gutierrez Arruda Marques Y1 - 2012/06/12 UR - http://www.cmaj.ca/content/184/9/E465.abstract ER -