2528-7907
2528-7907
S2528-79072021000500001
10.36097/rsan.v0i48.1934
Ecuador
Ecuador
00
02
2021
00
02
2021
1
48
1
14
[
2012
5
5
5 -11
]
[
2018
7
7
218 - 228
]
[
2018
45
45
37 - 46
]
[
2014
]
[
2016
]
[
2015
]
[
2014
1
1
1-161
]
[
2016
]
[
2019
2
2
13 - 33.
]
[
2019
]
[
2019
]
[
2017
14
14
51 - 64
]
[
2018
]
[
2019
1
4
4
133 - 150
]
[
2018
]
[
2019
]