0370-3908 0370-3908 S0370-39082022000300815 10.18257/raccefyn.1746 Colombia 00 09 2022 00 09 2022 46 180 815 818 2022 119 2021 66 61-72 2022 376 1254-5 2021 11 2022 119 2022 606 718-24 World Health Organization WHO 2017