2631-2581
2631-2581
S2631-25812018000300051
Chile
Chile
Ecuador
00
12
2018
00
12
2018
27
3
51
56
[
2018
11
3
3
11-7
]
[
2018
36
2
2
389-403
]
[
2012
21
1
1
8-14
]
[
2017
]
[
2010
18
4
4
]
[
2014
30
2
2
463-73
]
[
2010
81
16
16
41-60
]
[
2012
8
15
15
128-39
]
[
2011
45
281-92
]
[
2008
45
9
9
875-92
]
[
2016
3
59
59
166-74
]
[
2014
23
1
1
1-3
]
[
2016
37
1-6
]
[
2004
96
471-91
]
[
2014
5
443
]
[
2006
21
2
2
41-58
]
[
2017
]
[
2015
4
13-24
]
[
2013
9
449-61
]
[
2015
1131
1-7
]
[
2015
44
1
1
3-12
]
[
2009
12
6
6
]
[
2014
21
2
2
137-43
]
[
2013
]
[
2006
18
109-38
]
[
2006
18
3
3
353-8
]
[
2003
27
53-76
]
[
2010
78
567-81
]