0034-7507
0034-7507
S0034-75072020000400002
Cuba
Cuba
00
12
2020
00
12
2020
57
4
[
2018
63
4
4
246-54
]
[
2018
37
2
2
107-18
]
[
2018
34
11
11
]
[
2019
7
3
3
]
[
2018
39
52
52
1-26
]
[
2019
15
66
66
91-7
]
[
2019
5
1
1
7-16
]
[
2019
55
401-4
]
[
2019
19
1
1
67-72
]
[
2019
19
1
1
115-30
]
[
2018
23
]
[
2018
37
135-46
]
[
2018
24
3
3
425-35
]
[
2018
47
4
4
401-4
]
[
2019
23
2
2
1-20
]
[
2019
77
2
2
84-90
]
[
2018
]
[
2019
32
4
4
470-6
]