1029-3019 1029-3019 S1029-30192019000300557 Cuba 00 06 2019 00 06 2019 23 3 557 567

1 2002 2 1974 3 2001 4 2007 5 2007 6 2009 7 2001 8 2016 13 1 1 55-60 9 2014 10 2015 21 0 0 11 2016 2 12 2015 9 1 1 13 2018 18 2 2 14 2018 22 1 1 15 2014 16 2017 69-70