2218-3620
2218-3620
S2218-36202021000500439
Ecuador
Ecuador
Ecuador
00
10
2021
00
10
2021
13
5
439
444
[
1997
19
4
4
397-409
]
[
2016
34
1
1
365-70
]
[
2005
16
4
4
615-46
]
[
1984
86
1
1
52-60
]
[
2012
30
1
1
100-4
]
[
2018
47
12
12
1572-80
]
[
2016
10
5
5
]
[
1996
100
4
4
545-57
]
[
2013
27
3
3
155-60
]
[
2016
]
[
2014
73
4
4
130-5
]
[
2018
2
3
3
194-211
]
[
2014
2
1
1
9-17
]
[
2010
143
3
3
417-25
]
[
2020
17
12
12
1-15
]
[
2021
109
201-9
]
[
2012
34
3
3
296-301
]
[
2015
33
1
1
355-60
]
[
2009
11
32-7
]
[
2018
2
1
1
59-62
]
[
2015
73
2
2
]