2221-2434 2221-2434 S2221-24342023000100001 Colombia 00 03 2023 00 03 2023 13 1 1 3 1 2020 96 1142 1142 753-8 2 2021 93 4 4 20 3 2020 31 7 7 894-901 4 2020 21 3 3 335-7 5 2020 20 4 4 425-34 6 2020 189 3 3 428-37 7 2020 17 3 3 519-27 8 2020 43 6 6 452-5