1729-8091 1729-8091 S1729-80912021000300058 Colombia 00 09 2021 00 09 2021 21 76 58 70

2018 35 35 413-21 2019 36 36 36 597-603 2019 37 37 37 742-7 2013 20 101-18 2010 9 1 1 1-7 2015 2015 45 157 157 612-29 2000 2019 37 37 37 643-51 2018 20 2 2