2227-1899
2227-1899
S2227-18992019000400016
Cuba
Cuba
Ecuador
00
12
2019
00
12
2019
13
4
16
29
[
2018
22
6629-43
]
[
2017
142
129-45
]
[
2018
337
562-82
]
[
2013
]
[
2016
38
437-52
]
[
2017
]
[
2016
68
502-16
]
[
2018
44
4
4
]
[
2015
]
[
2011
15
100-7
]
[
2003
]
[
1986
24
65-75
]
[
2017
]
[
2015
22
66
66
54-9
]
[
2019
84
1-13
]
[
2011
11
500-13
]
[
2012
53
54-65
]
[
2009
8
1544-50
]
[
2010
16
466-75
]
[
2017
3
35-47
]
[
1999
]
[
2015
118
280-97
]
[
2016
42
223-37
]
[
2015
15
15-8
]
[
2012
12
250-6
]
[
2019
30
241-52
]
[
2010
4
410-3
]
[
2013
4
2
2
1-4
]