1815-7696 1815-7696 S1815-76962019000200293 Cuba Cuba 00 06 2019 00 06 2019 17 2 293 309

2017 35 35 82-107 2015 15 50 50 1994 1981 1983 2015 18 2 2 83-100 2017 96 7-28 2019 3 0 0 2017 14 1 1 1792-807 1966 2016 7 1 1 85-108 1985 14 1992 1992 La Habana, Cuba 2018 37 37 381-400 2017 515 515 29-45 2016 21 21 57-81 1993 1994 199-222