2218-3620
2218-3620
S2218-36202021000300525
Ecuador
00
06
2021
00
06
2021
13
3
525
535
[
2020
14
2
2
14-23
]
[
2020
16
7
7
]
[
1987
165
]
[
2020
109
109
41-60
]
[
2021
1
12
12
17-36
]
[
2021
5
25
25
173-236
]
[
2015
]
[
2018
8
14
14
]
[
2015
]
[
2017
2
5
5
26-38
]
[
2020
98
20
20
3280-90
]
[
2017
25
70
70
77-83
]
[
2013
58
58
101-9
]
[
2016
]
[
2010
13
28
28
102-12
]
[
2018
28
2
2
12-40
]
[
2017
5
5
703-16
]