0120-3347 0120-3347 S0120-33472021000400006 10.5554/22562087.e976 Colombia Colombia Colombia Colombia 00 12 2021 00 12 2021 49 4

1 2015 47 9 9 1125-35 2 2014 1 3 2011 34 8 8 1013-27 4 2013 10 4 4 e59-65 5 2003 289 20 20 2685-94 6 Ministerio de Salud y Protección Social 2016 7 2016 23 4 4 260-4 8 2016 23 6 6 508-13 9 American Society of Anesthesiologists 2020 132 2 2 225-52 10 2016 1-9 11 2018 32 1871-84 12 2012 61 3 3 e6-75 13 2016 34 117-41 14 2008 83 10 10 1170-86 15 2002 25 2 2 260-4 16 2004 59 699-708 17 2015 84 499-508 18 2018 10 233-55 19 2010 28 235-43 20 2015 56 10 10 538-41 21 2017 69 1 1 77-83 22 2010 2 23 2009 13 1 1 31-43 24 2013 117 422-7 25 2018 47 5 5 26 2017 69 189-210 27 2017 30 6 6 676-81 28 2011 114 247-61 29 2011 8 1114-54 30 2015 123 1024-32