2550-6722
2550-6722
S2550-67222023000300094
10.37135/chk.002.21.06
Ecuador
Ecuador
Ecuador
Ecuador
00
12
2023
00
12
2023
21
94
109
[
2022
1
1
1
]
[
2019
1
1
]
[
2020
44
2
2
]
[
2014
]
[
1997
]
[
2007
10
1
1
12
]
[
2018
45
58
]
[
2021
21
1
1
179
]
[
2018
47
1
1
62
]
[
2001
160
]
[
2020
3
2
2
34
]
[
2014
30
2
2
756
]
[
2018
8
4
4
1
]
[
2021
5
41
41
51
]
[
2015
]
[
2014
sexta
]
[
2017
59
2
2
183
]
[
2013
31
1
1
12
]
[
2016
special
1226-9
]
[
2015
45
6
6
879
]
[
2011
4
4
4
152
]
[
2022
1
10
10
]
[
2019
4
4
4
409
]
[
2021
]
[
2023
3
2
2
]
[
2020
9
4
4
1149
]
[
2020
5
3
3
98
]
[
2017
]
[
2021
265
265
143
]
[
2020
9
3
3
1
]
[
2019
38
1
1
171
]
[
2013
]
[
2012
4
3
3
215
]
[
2011
16
162
162
1
]
[
2021
]
[
2018
42
9
9
557
]
[
2015
191
2
2
2412
]
[
2023
47
920
]
[
2014
8
1
]
[
2007
86
380
]
[
2017
]
[
2020
108
37
]
[
2022
10
2
2
209
]
[
2019
31
6
6
485
]
[
2019
9
181
]