1561-3194 1561-3194 S1561-31942021000500015 Cuba Cuba 00 10 2021 00 10 2021 25 5

1 2019 2 2017 ‌3 2017 8 1 1 4 2018 9 4 4 5 2012 10 23-33 6 2009 7-41 7 2019 2019-02 8 2018 15 1 1 9 2019 15 1 1 13-27 10 2009 11 2020 12 2020 16 665-75 13 2019 38 3 3 14 1999 31 15 2014