2077-2874 2077-2874 S2077-28742021000300162 Cuba Cuba Cuba Cuba 00 09 2021 00 09 2021 13 3 162 179

1 2016 58 1 1 2 1997 17 S3 S3 3 2015 385 9981 9981 4 2015 5 2018 5 2 2 6 2017 7 2017 8 2018 9 2018 10 2017 21 3 3 11 2017 36 2 2 12 1998 13 2017 14 2018 15 2017