2077-2874 2077-2874 S2077-28742019000400258 Cuba Cuba Cuba 00 12 2019 00 12 2019 11 4 258 265

1 2016 2 2016 30 1 1 3 2015 29 2 2 4 2009 5 2016 30 2 2 6 2016 7 2016 8 2015 17 3 3 9 2017 9 1 1 10 2018 10 4 4