1029-3043 1029-3043 S1029-30432020000300656 Cuba 00 09 2020 00 09 2020 24 3 656 661

1 2010 4 2 2017 53 4 4 3 2015 52 3 3 4 2016 53 2 2 5 2010 30-6 6 2017 43 1 1 7 2020 11 5 5 8 2015 52 1 1 9 2014 13 4 4 10 2015