0379-3982 0379-3982 S0379-39822017000100055 10.18845/tm.v30i1.3084 Costa Rica Costa Rica Costa Rica 00 03 2017 00 03 2017 30 1 55 66

[1 ] PAHO 2007 [2 ] PAHO 2007 [3] Ministerio de Salud 2014 [4 ] 2004 71 72 72 76-85 [5 ] 2000 52 1 1 48-54 [6] 2005 18 6 6 388-402 [7 ] 2007 41 2 2 161-6 [8] 2008 48 308-16 [9 ] OPS- Costa Rica 2010 [10 ] 2011 13 2 2 58-66 [11 ] WHO 2015 [12 ] 2009 26 2 2 79-98 [13 ] OMS 2012 [14 ] ONUSIDA 2006 [15 ] PAOH 2012