1028-9933
1028-9933
S1028-99332021000500006
Ecuador
Ecuador
00
10
2021
00
10
2021
100
5
[
2017
49
5
5
]
[
2014
14
4
4
509-22
]
[
2016
15
3
3
10-22
]
[
2015
12
1
1
19-27
]
[
2016
34
2
2
193-201
]
[
2016
35
4
4
366-74
]
[
2018
37
3
3
1-14
]
[
2017
27
1
1
53-60
]
[
2002
19
6
6
392-6
]
[
1988
297
6653
6653
897-9
]
[
2014
11
1
1
71-85
]
[
2018
52
]
[
2017
49
3
3
156-65
]
[
2019
33
268-71
]
[
2016
48
2
2
77-84
]
[
2016
34
3
3
251-8
]
[
2019
35
2
2
264-77
]
[
2019
58
3
3
1-9
]