1560-4381
1560-4381
S1560-43812020000200781
Cuba
00
06
2020
00
06
2020
24
2
781
793
[
1997
11
1
1
]
[
2015
7
2
2
]
[
2016
8
1
1
]
[
2015
29
3
3
]
[
2016
53
3
3
]
[
2015
29
2
2
]
[
2015
7
1
1
]
[
2014
18
2
2
]
[
2015
91
3
3
]
[
2015
29
4
4
]
[
2015
7
1
1
]
[
2014
29
2
2
]
[
2016
8
1
1
]
[
2016
30
3
3
]
[
2015
14
4
4
506-15
]
[
2016
20
6
6
860-5
]
[
2018
10
2
2
1-18
]
[
2019
11
1
1
42-57
]
[
2018
22
4
4
]
[
2015
19
4
4
]
[
2016
20
2
2
]
[
2013
17
3
3
405-6
]
[
2016
20
2
2
]
[
2015
29
4
4
]
[
2014
7
2
2
27-40
]