1561-3194
1561-3194
S1561-31942021000400011
Cuba
Cuba
Cuba
Cuba
00
08
2021
00
08
2021
25
4
[
2020
35
39
39
]
[
2019
58
]
[
2020
18
1
1
]
[
2019
9
5
5
]
[
2014
32
3
3
]
[
2019
68
]
[
2018
68
]
[
2017
100
3
3
]
[
2015
21
4
4
]
[
2009
]
[
2014
]
[
2018
15
4
4
]
[
2019
59
4
4
]
[
2016
]
[
2019
266
4
4
]
[
2018
9
]
[
2019
17
]
[
2020
]
[
2020
2
]
[
2017
57
]