1025-0255 1025-0255 S1025-02552018000600695 Cuba 00 12 2018 00 12 2018 22 6 695 698 1 2016 2 2017 50 2 2 3 2017 4 2016 29 2 2 5 2016 30 3 3 6 2016 14 4 4 7 2016 22 8 2016 29 ^s1 ^s1 1 9 2017