2413-4341
2413-4341
S2413-43412022000200089
10.18004/rpr/2022.08.02.89
Ecuador
00
12
2022
00
12
2022
8
2
89
93
[
2001
121
1
1
28-34
]
[
2009
266
1
1
37-40
]
[
2014
32
3059-68
]
[
2020
]
[
2021
]
[
1995
46
6
6
416-20
]
[
1995
146
2
2
157-63
]
[
2013
127
11
11
1145-7
]
[
2002
548
548
3-9
]
[
2006
57
1
1
28-33
]
[
2018
37
5
5
290-5
]
[
2022
19
3
3
276-81
]
[
2021
17
3
3
233-46
]
[
2001
80
5
5
237-44
]
[
1990
41
4
4
209-13
]
[
2018
69
5
5
]
[
2021
126
10
10
1282-95
]
[
2018
368
123-6
]
[
2001
55
1
1
87-91
]
[
2005
125
814-8
]
[
2006
126
10
10
1012-21
]
[
2021
11
1
1
19171
]
[
2001
1
1
35-40
]
[
2012
11
10
10
731-8
]
[
2009
9
2
2
95-101
]
[
2021
42
9
9
1422-8
]
[
2017
46
1
1
]
[
1992
13
6
6
575-9
]
[
1997
17
3
3
581-94.30
]
[
1992
65
1
1
17-28
]
[
2019
48(
10
10
e391-4
]
[
2002
56
4
4
371-4
]
[
2015
36
10
10
1585-92
]
[
2018
]
[
2020
41
1
1
102310
]
[
2020
5
3
3
]
[
2003
4
4
225-30
]
[
1991
20
3
3
196-20
]
[
2018
37
5
5
290-5
]