0186-2391 0186-2391 S0186-23912018000100085 10.18233/apm1no1pp85-901544 00 02 2018 00 02 2018 39 1 85 90 1 Colombiana de Salud, S.A. 2014 2 2006 46 222-9 3 2015 91 S2-10 4 2014 5 2011 38S 42-50 6 2015 42 17-28 7 2007 28 6 6 289-93 8 2015 42 4 4 519-26 9 1988 12 249-56