1990-8644
1990-8644
S1990-86442022000600569
Ecuador
00
12
2022
00
12
2022
18
89
569
579
[
2022
48
1
1
]
[
2009
7
1
1
101-6
]
[
2008
23
3
3
183-93
]
[
2020
]
[
2019
18
2
2
]
[
2020
68
3
3
799-806
]
[
2018
]
[
2021
(14)
(14)
146-62
]
[
2008
37
1
1
79-83
]
[
2022
87
1
1
]
[
2011
25
1
1
63-76
]
[
2020
37
38-42
]
[
2022
14
1
1
]
[
2015
]
[
2008
]
[
2008
1
1
1
83-98
]
[
2021
37
2
2
]
[
2020
12
145
]
[
2017
17
]
[
2021
292-7
]
[
2019
13
16-29
]
[
2019
21
83
83
e109-19
]