0034-7493
0034-7493
S0034-74932021000300003
Cuba
00
09
2021
00
09
2021
60
3
[
2015
16
23-6
]
[
2015
1
94-112
]
[
1989
69
1
1
15-9
]
[
1989
29
2
2
234-7
]
[
2015
21
1
1
8-11
]
[
2014
13
4
4
404-27
]
[
2018
4
2
2
72
]
[
2000
6
2
2
321-34
]
[
2018
2
2
2
]
[
2016
55
2
2
106-15
]
[
2015
39
1
1
172-8
]
[
2014
12
1
1
77-84
]
[
2016
4
1
1
29-33
]
[
2019
23
2
2
151-4
]
[
2019
26
7
7
829-31
]
[
2018
30
1
1
61-6
]