1029-3019 1029-3019 S1029-30192018000700638 Cuba 00 08 2018 00 08 2018 22 7 638 647

1 2010 48 3 3 2 2012 1 2 2 55-61 3 2017 3 1 1 4 2006 2 5 2011 27 4 4 197-206 6 7 2016 2 1 1 8 9 2013 10 1 1 75-82