0001-6002 0001-6002 S0001-60022021000100051 Costa Rica 00 03 2021 00 03 2021 63 1 51 55

1 2018 9 194-205 2 International Committee of Medical Journal Editors. 2014 81 23-30 3. 2016 22 4-11 4 2017 36 57-66 5 2017 15 166-8 6 2018 34 1163-8