1684-1824 1684-1824 S1684-18242021000601697 Cuba 00 12 2021 00 12 2021 43 6 1697 1706

1 2021 35 1 1 2 2020 26 4 4 3 2021 20 3 3 4 Redacción MINSAP 2021 5 2021 35 1 1 6 2020 34 3 3 7 2020 39 3 3 8 2020 39 4 4 9 2020 34 3 3 10 2021 35 0 0 11 2016 12 2020 13 3 3 76-89