2444-054X 2444-054X S2444-054X2019000100007 10.24875/ciru.18000044 Colombia Colombia 00 02 2019 00 02 2019 87 1 7 11

1 2015 25 716-59 2 2011 2011 1-7 3 2014 106 48-54 4 2011 32 798-826 5 2012 21 44-50 6 2015 20 19-27 7 2015 50 573-8 8 2013 21 135-42 9 2014 55 705-8