1665-5044
1665-5044
S1665-50442021000600224
10.24875/rmn.21000032
Ecuador
00
12
2021
00
12
2021
22
6
224
228
[
2019
19
1572
]
[
2019
39
8408-21
]
[
2019
145
29-65
]
[
2019
9
8006
]
[
2021
86
353-60
]
[
2017
137
341-6
]
[
2019
13
44
]
[
2019
7
2590-4
]
[
2017
14
568-76
]
[
2003
120
693-700
]
[
2016
32
396-406
]
[
2020
27
70-9
]
[
2021
18
1-47
]
[
2021
16
]
[
2021
33
594-606
]