0864-3466
0864-3466
S0864-34662018000400073
Cuba
Cuba
Cuba
Cuba
00
12
2018
00
12
2018
44
4
73
83
[
1955
]
[
1989
1
1
38-45
]
[
1989
]
[
2004
]
[
2005
5
89
89
27-38
]
[
1994
6
1
1
27-38
]
[
1985
]
[
2009
14
2
2
303-10
]
[
2008
12
4
4
1-10
]
[
2010
14
8
8
1-6
]
[
2008
50
311-21
]
[
2011
6-12
]
[
2013
19
3
3
348-57
]
[
2013
50
1
1
7-14
]
[
1999
15
1
1
147-55
]
[
2006
65
125-30
]
[
2005
2
2
2
1-6
]
[
1982
5
5
37-41
]
[
2009
21
1
1
70-8
]
[
2008
26
2
2
193-7
]
[
2009
27
2
2
219-34
]
[
2006
27
2
2
68-72
]
[
1995
63
63
214-20
]
[
2008
2
]
[
2016
9
9
34-7
]