2071-0054
2071-0054
S2071-00542019000100003
Ecuador
Cuba
Cuba
00
03
2019
00
03
2019
28
1
[
2018
212
638-55
]
[
2001
42
5
5
529-38
]
[
2015
16
1
1
83-92
]
[
2001
44
6
6
1429
]
[
2013
]
[
1998
24
2
2
125-64
]
[
1976
]
[
2012
98
59-64
]
[
2006
40
21
21
3930-40
]
[
2012
3
2
2
167-91
]
[
2006
47
18-19
18-19
3272-87
]
[
2006
47
18-19
18-19
3272-87
]
[
1982
5
2
2
117-37
]
[
2009
13
6-7
6-7
1301-13
]