1726-6718
1726-6718
S1726-67182020000200006
Cuba
Cuba
00
08
2020
00
08
2020
19
2
[
2017
16
3
3
41-8
]
[
2018
85
4
4
208-14
]
[
2016
15
2
2
63-8
]
[
2017
34
5
5
1390-8
]
[
2018
13
3
3
1-18
]
[
2017
33
2
2
]
[
2015
25
1
1
60-75
]
[
2014
31
2
2
890-9
]
[
2014
29
4
4
797-811
]
[
2017
34
5
5
1080-8
]
[
2015
32
5
5
2169-77
]
[
2017
43
3
3
1-12
]
[
2015
10
7
7
]
[
2018
43
69-73
]
[
2017
32
11
11
1337-49
]
[
2017
402
2
2
333-41
]