1727-897X 1727-897X S1727-897X2023000400926 Cuba 00 08 2023 00 08 2023 21 4 926 930

1 2018 34 1 1 2 2018 97 5 5 115-24 3 2013 141 4 4 4 2010 26 1 1 5 2019 17 3 3 6 2009 25 3-4 3-4 7 2018 8 2016 16 1 1 9 Redacción Minsap. 2021 10 2020