2227-1899
2227-1899
S2227-18992020000400102
Cuba
Cuba
Cuba
00
12
2020
00
12
2020
14
4
102
122
[
2011
10
1
1
93
]
[
2011
46
6
6
523-9
]
[
1996
46
]
[
1992
80
4
4
520-38
]
[
1992
80
4
4
540-68
]
[
1974
65
2
2
181-4
]
[
1982
20
4
4
517-8
]
[
2009
1
02
02
177-229
]
[
2017
7
1
1
21-31
]
[
2018
44
1
1
89-122
]
[
2018
]
[
2006
20
1
1
33-6
]
[
2014
14
66-72
]
[
2016
861-4
]
[
2016
1-6
]
[
2002
9
8
8
251-2
]
[
2019
75
1
1
252-61
]
[
2015
1-4
]
[
2017
21
3
3
764-77
]
[
2001
164
10
10
1914-9
]
[
2018
5
1
1
114-7
]
[
2010
11
4
4
400-5
]
[
1999
24
3
3
167-77
]
[
2015
15
7
7
16372-87
]