1817-5996
1817-5996
S1817-59962019000200006
Cuba
00
08
2019
00
08
2019
21
2
[
2008
]
[
2017
]
[
2018
]
[
2018
8
1
1
]
[
2016
6
1
1
]
[
2017
]
[
2016
20
6
6
]
[
2012
19
1
1
]
[
2016
32
4
4
126-36
]
[
2014
11
4
4
235-7
]
[
2018
8
1
1
]
[
2012
19
2
2
]
[
1991
16
2
2
162-6
]
[
2009
16
7
7
]
[
2012
19
1
1
]
[
2012
1
19
19
1134-46
]
[
2012
2
1
1
]
[
2013
20
6
6
]
[
2014
26
1
1
]
[
2009
16
3
3
]
[
2014
1
21
21
]