0121-0319 0121-0319 S0121-03192018000200033 10.18273/revmed.v31n2-2018004 Colombia Colombia Colombia 00 08 2018 00 08 2018 31 2 33 39

1 World Health Organization 1985 326 8452 8452 436-7 2 2014 65 2 2 139-51 3 4 2014 5 2016 8 6 2010 54 8 8 909-21 7 2013 3 4 4 282-91 8 2010 3 3 11 9 2010 20 5 5 667-72 10 2004 32 3 3 351-7 11 Angle P Halpern SH 2010 57 1 1 24-31 12 2011 107 3 3 308-18 13 2013 29 1 1 1-3 14 2012 56 7 7 807-9 15 2009 111 3 3 506-12 16 2014 69 2 2 143-65 17 2012 114 2 2 377-90 18 2010 111 5 5 1230-7 19 2009 25 4 4 427-32 20 2005 103 4 4 744-50 21 2010 111 5 5 1221-9 22 2014 118 3 3 496-8 23 2012 115 6 6 1343-50 24 World Medical Association 2013 310 20 20 2191-4 25 Resolución 8430 de 1993 1993 1-19 26 2012 27 2002 11 3 3 156-15 28 American Society of Anesthesiologists 2016 24 2 2 270-300 29 SOAP 2016 124 270-300