2550-6722
2550-6722
S2550-67222023000300124
10.37135/chk.002.21.08
Ecuador
Ecuador
00
12
2023
00
12
2023
21
124
139
[
2003
126
8
8
1790
]
[
2013
]
[
2013
16
30
30
311
]
[
1981
]
[
2002
5
77
]
[
2013
352
34
]
[
2020
31
1
1
19
]
[
1999
]
[
1995
]
[
2018
10
2
2
57
]
[
2018
13
2
2
2
]
[
2010
]
[
2018
]
[
2022
10
3
3
1
]
[
2013
49
2
2
303-20
]
[
2018
12
1
1
59
]
[
2021
8
3
3
364
]
[
2019
]
[
2016
]
[
2018
39
25
25
7
]
[
2015
1
3
3
51
]
[
2020
]
[
2020
]
[
2017
]
[
2017
28
8
8
996
]
[
2006
31
1
1
11
]
[
2020
]
[
2020
]
[
2005
8
1
1
11
]
[
2011
2
1
1
171
]