1561-3194
1561-3194
S1561-31942020000200186
Cuba
Cuba
Cuba
00
04
2020
00
04
2020
24
2
186
197
[
2016
41
10
10
]
[
2016
53
4
4
]
[
2018
37
2
2
]
[
2018
43
2
2
]
[
2014
18
4
4
]
[
2016
9
1
1
]
[
2017
6
2
2
]
[
2018
5
1
1
]
[
2017
21
1
1
]
[
2017
]
[
2019
]
[
2019
16
3
3
]
[
2018
]
[
2013
]
[
2015
19
1
1
]
[
2017
21
4
4
]
[
2017
44
2
2
]
[
2019
]