1561-3194
1561-3194
S1561-31942019000300446
Cuba
00
06
2019
00
06
2019
23
3
446
453
[
2015
29
4
4
]
[
2016
8
2
2
116-29
]
[
2017
28
]
[
2013
31
2
2
537-54
]
[
2018
9
1
1
]
[
2017
13
2
2
244-54
]
[
2018
11
2
2
99-108
]
[
2018
10
3
3
]
[
2016
30
2
2
]
[
2015
34
2
2
]
[
2016
5
19
19
155-63
]
[
2017
13
1
1
23-32
]
[
2008
106
2
2
97-8
]
[
2017
39
4
4
862-70
]
[
2018
22
3
3
304-9
]