0034-7493 0034-7493 S0034-74932023000300006 Cuba Cuba Cuba Cuba 00 09 2023 00 09 2023 62 3

1 2019 2 2018 43 3 3 3 2018 97 6 6 1100-10 4 2021 6 5 5 5 2013 39 3 3 236-48 6 2019 9 1 1 28-36 7 2019 3 1 1 51-4 8 2017 21 3 3 1-5 9 World Medical Association 2013 310 20 20 2191-4 10 2022 11 2019 12 2020 28 1 1 58-65 13 2017 55 3 3 278-85 14 2021 15 2021 16 2017 21 2 2 14-27