1029-3043 1029-3043 S1029-30432019000200155 Cuba 00 06 2019 00 06 2019 23 2 155 158 1 2013 9 2 2 2 2018 57 269 269 3 2017 6 22 22 4 2018 14 3 3 5 2018 57 268 268 6 2018 22 6 6 7 2018 22 2 2 8 2018 57 269 269 9 2018 14 2 2