0188-9532 0188-9532 S0188-95322017000100115 10.17488/rmib.38.1.8 Colombia Colombia 00 04 2017 00 04 2017 38 1 115 125

[1] 2007 23 2 2 220-30 [2] 2014 310-3 [3] 2013 46 329-38 [4] 1986 7 203-10 [5] 2014 5-17 [6] 2012 17-28 [7] 2014 4 1 1 35-42 [8] 2008 6914 1-12 [9] World Health Organization 2010 5th Edition 168-202 [10] 1999 1-7 [11] 2005 121-60 [12] 2008 3rd Edition 68-84 [13] 1957 5 1 1 32-8 [14] 1960 82 35-45 [15] 2013 16 2 2 313-7