2528-7907
2528-7907
S2528-79072021000200144
10.36097/rsan.v1i46.1704
Ecuador
Ecuador
00
08
2021
00
08
2021
1
46
144
157
[
2019
15
1
1
28-36
]
[
2018
8
31
31
41-66
]
[
2016
19
3
3
395-415
]
[
2019
14
1
1
25-53
]
[
2011
]
[
2020
6
3
3
919-31
]
[
2017
]
[
2014
8
(
(
1-5
]
[
2018
3
11
11
]
[
2020
63-70
]
[
2017
4
1
1
61-74
]
[
2016
VII
3
3
187-200
]
[
2019
3
27
27
]
[
2003
39
45
45
]
[
2018
21
40
40
476-94
]
[
2019
)
12
1
1
48-62
]
[
2020
61
61
44-62
]
[
2018
37-63
]
[
2004
6
3-4
3-4
131-70
]
[
2018
21
2
2
91-108
]
[
2015
2
722-89
]
[
]
[
2020
16
75
75
425-30
]
[
2019
16-29
]
[
2020
22
792-818
]
[
2019
23
4
4
599-609
]
[
2021
6
76-94
]