1817-5996
1817-5996
S1817-59962019000300003
Ecuador
Ecuador
Cuba
00
12
2019
00
12
2019
21
3
[
2017
89
1
1
30-9
]
[
2018
20
3
3
]
[
2017
19
^s1
^s1
1
231-4
]
[
2016
18
^s1
^s1
1
]
[
2018
40
1
1
82-6
]
[
2018
47
2
2
]
[
2016
18
1
1
11-6
]
[
2016
18
1
1
]
[
2019
21
1
1
]
[
2019
0
0
0
]
[
2016
23
1
1
24-33
]
[
2018
37
3
3
161-9
]
[
2015
17
2
2
172-7
]
[
2017
3
1
1
2-7
]
[
2014
16
2
2
115-29
]
[
2016
22
4
4
171-83
]
[
2015
17
^s1
^s1
1
1-11
]
[
2017
4
3
3
]
[
2016
20
3
3
235-43
]
[
2019
21
1
1
]
[
2015
33
2
2
192-9
]
[
2018
20
2
2
]
[
2014
16
1
1
35-40
]