1029-3043 1029-3043 S1029-30432019000400406 Cuba 00 12 2019 00 12 2019 23 4 406 412

1 2010 2 2014 6 ^s2 ^s2 2 3 2018 22 1 1 4 2014 19 1 1 5 2016 6 2014 18 3 3 7 2016 30 4 4 8 2012 9 2016 12 1 1 10 2013 50 50