0138-6557
0138-6557
S0138-65572021000400040
Ecuador
Ecuador
00
12
2021
00
12
2021
50
4
[
2018
5
1
1
60-5
]
[
2017
50
5
5
399-402
]
[
2020
4
3
3
95-106
]
[
2016
8
7
7
1825
]
[
2021
50
1
1
]
[
2019
34
2
2
226-8
]
[
2020
65
113-23
]
[
1994
168
6
6
665-9
]
[
1997
185
5
5
486-7
]
[
2016
2
1
1
11-20
]
[
2018
44
1
1
55-61
]
[
2019
185
3-4
3-4
530-1
]
[
2016
24
8
8
782-7
]