2218-3620
2218-3620
S2218-36202021000300110
Cuba
Cuba
00
06
2021
00
06
2021
13
3
110
117
[
2021
13
1
1
446-51
]
[
2020
12
5
5
364-9
]
[
2021
13
1
1
6-16
]
[
1962
]
[
2009
41
161-81
]
[
2018
123
221-32
]
[
2008
]
[
2017
48
35-57
]
[
2008
35
2
2
116-23
]
[
2021
13
1
1
371-81
]
[
2006
38
96-112
]
[
2018
67-74-84
]
[
2017
4
2
2
58-67
]
[
2015
50
4
4
489-94
]
[
1999
]
[
2009
]
[
2018
73
1-16
]
[
1968
]
[
2018
21
4
4
268-79
]