0012-7353 0012-7353 S0012-73532018000300142 10.15446/dyna.v85n206.68132 Colombia Colombia Colombia 00 09 2018 00 09 2018 85 206 142 147

[1] 2014 101 101 128-35 [2] 2008 115 3 3 405-15 [3] 2016 7 11 11 680-701 [4] 2006 241 2 2 319-27 [5] 2014 485 485 196-201 [6] 2012 69 69 48-51 [7] 2014 40 1 1 2115-20 [8] 2016 31 1 1 37-45 [9] 2014 41 2 2 3191-6 [10] 2015 80 80 112-7 [11] 2014 256 256 196-203 [12] 2011 189 1-2 1-2 586-94 [13] 2012 365 365 115-9 [14] 2015 272 272 108-18 [15] 2015 219 219 354-60 [16] 2013 38 34 34 14550-8 [17] 2013 460-461 460-461 36-45 [18] 2011 53 53 317-25 [19] 1991 11 2 2 173-301 [20] 2012 259 259 650-6 [21] 2013 74 8 8 1164-8 [22] 2017 405 405 329-36 [23] 2013 25 6 6 1083-8 [24] 1982 15 15 340-8 [25] 1998 2nd [26] 1999 283 5405 5405 1148-50 [27] 2008 50 11 11 3154-9 [28] 2011 53 2 2 696-702 [29] 2014 118 46 46 27131-41 [30] 2001 19 1-6 1-6 155-72 [31] 1998 21 4-6 4-6 659-65 [32] 1999 77 2 2 88-92 [33] 2010 31 5 5 557-61