0034-7507
0034-7507
S0034-75072019000400004
Ecuador
Ecuador
Cuba
Ecuador
00
12
2019
00
12
2019
56
4
[
2017
67
1
1
]
[
2015
136
3
3
]
[
2016
66
3
3
]
[
2014
]
[
2010
47
4
4
]
[
2013
21
11
11
CD010173
]
[
2015
31
4
4
]
[
2017
144
2
2
]
[
2008
24
1
1
]
[
2015
54
258
258
]
[
2005
33
6
6
]
[
]
[
2014
18
6
6
]
[
2015
44
]
[
2016
20
3
3
]
[
2015
31
3
3
]
[
2015
119
3
3
]
[
2015
]
[
2015
4
]
[
]
[
2011
47
7
7
]
[
2017
12
]
[
2014
18
6
6
]
[
2007
3
3
3
]
[
2008
24
1
1
]
[
2015
18
2
2
]
[
2015
145
9
9
]
[
2014
13
5
5
]
[
2014
43
1
1
]