0123-9392 0123-9392 S0123-93922019000500058 10.22354/in.v23i1.760 Colombia 00 12 2019 00 12 2019 23 58 60 1 2007 46 125-33 2 2007 369 1261-9 3 1999 95 4831-6 4 2010 14 2 2 132-42 5 2013 73 213-28 6 2000 287 646-50 7 2004 305 528-32 8 2017 Paris 9 UNAIDS 2017 10