2528-7907
2528-7907
S2528-79072021000100059
10.36097/rsan.v0i45.1531
Ecuador
00
05
2021
00
05
2021
1
45
59
72
[
2017
11
4
4
959-75
]
[
2018
)
6
2
2
61-9
]
[
2020
135
]
[
2010
1
1
1
41-69
]
[
2018
48
1
1
148-62
]
[
2020
12
3
3
]
[
2020
]
[
2020
17
6
6
1-7
]
[
2020
40
2
2
104
]
[
2016
7
4
4
963-83
]
[
2018
241-66
]
[
2020
12
3
3
]
[
2020
]
[
2019
]
[
2015
96
30-43
]
[
2018
116
1
1
291-317
]
[
2020
34
82
82
141-57
]
[
2013
]
[
2020
31
3
3
1-21
]
[
2020
]
[
2020
29
2
2
]
[
2020
]
[
2010
84
2
2
523-38
]
[
2020
118
253-61
]
[
2020
20
1
1
1-8
]