1028-9933
1028-9933
S1028-99332020000400367
Cuba
Cuba
Cuba
00
08
2020
00
08
2020
99
4
367
378
[
2019
7
3
3
]
[
2019
38
1
1
]
[
2018
32
4
4
273-85
]
[
2018
31
31
275-88
]
[
2016
20
2
2
225-36
]
[
2018
11
1
1
37-65
]
[
2017
6
1
1
]
[
2017
16
1
1
81-90
]
[
2018
40
6
6
1983-2004
]
[
2019
66
66
27-31
]
[
2019
8
32
32
51-60
]
[
2020
28
109
109
932-61
]
[
2017
9
2
2
151-62
]
[
2018
10
2
2
]
[
2018
10
2
2
33-44
]
[
2017
96
2
2
]
[
2016
18
3
3
30-7
]
[
2017
1
10
10
]