2550-6722
2550-6722
S2550-67222023000200196
10.37135/chk.002.20.11
Ecuador
00
08
2023
00
08
2023
20
196
209
[
2021
6
4
4
125
]
[
2018
11
1
1
]
[
2021
4
2
2
99-112
]
[
2017
22
235
235
47
]
[
2009
1
25
25
137
]
[
2008
4
4
4
65
]
[
2013
]
[
2021
11
22
22
1
]
[
2020
22
1
1
40
]
[
2001
1
4
4
217
]
[
2014
]
[
2011
5
1
1
3
]
[
2019
]
[
2015
1
15
15
135
]
[
2014
16
2
2
151
]
[
2001
]
[
2020
5
2
2
83
]
[
2021
16
3
3
113
]
[
2014
36
143
143
21
]
[
2020
15
43
43
53
]
[
2022
8
1
1
513
]