1561-3194
1561-3194
S1561-31942021000100020
Cuba
00
02
2021
00
02
2021
25
1
[
2018
34
2
2
335-41
]
[
2018
51
1
1
34-6
]
[
2018
25
3
3
216-20
]
[
2020
14
1
1
272-5
]
[
2020
13
]
[
2020
7
3
3
]
[
2018
142
11
11
1341-6
]
[
2020
2020
2020
]
[
2020
7
7
]
[
2018
5
4
4
217-8
]
[
2019
8
1652
1652
]
[
2017
33
4
4
540-7
]