2011-7582 2011-7582 S2011-75822024000400612 10.30944/20117582.2540 Colombia Colombia 00 08 2024 00 08 2024 39 4 612 614 1 2018 98 973-93 2 2015 2015 bcr2014208493 3 2016 153 183-92 4 2020 35 699-704