0120-4157 0120-4157 S0120-41572017000500057 10.7705/biomedica.v37i1.3197 Colombia Colombia Colombia USA 00 04 2017 00 04 2017 37 57 65

2003 17 167-90 World Health Organization 2002 2013 15-31 2012 1º 404 2013 75 276-81 1995 43 378-83 2013 Primera edición 193-205 2004 82 157-94 1965 14 61-5 1969 9 179-86 1995 43 603-9 1996 51 M283-8 2013 17 297-306 2002 50 1525-34 2007 62 408-14 2001 161 2602-7 2007 5 5 2007 23 1924-30 1992 40 1129-34 2005 2005 17 307-22 1999 1975 12 189-98 2005 53 695-9 2000 31 2995-3000 2004 25 53 2009 23 479-500 2016 32 27-34 2016 2014 26 255-9 2011 20 514-22 2005 41 141-9 2000 1 173-81 1998 35 361-75