1815-7696
1815-7696
S1815-76962021000300893
Cuba
00
09
2021
00
09
2021
19
3
893
908
[
1995
]
[
2019
18
4
4
49-57
]
[
2015
15
52
52
69-81
]
[
2015
]
[
1984
]
[
1989
]
[
2020
12
4
4
293-309
]
[
2016
16
1
1
]
[
2017
1
12
12
63-78
]
[
2018
14
3
3
73-84
]
[
2017
284
284
]
[
2019
11
3
3
]
[
2019
15
68
68
]
[
2020
5
2
2
]
[
1987
]
[
2018
1
1
1
123-30
]
[
2018
77
4
4
100-7
]
[
2015
16
2
2
27-34
]