1134-8046
1134-8046
S1134-80462019000200008
10.20986/resed.2018.3695/2018
Chile
Chile
00
04
2019
00
04
2019
26
2
103
115
[
2017
38
140-53
]
[
2012
62
1
1
118-33
]
[
2004
98
3
3
835-40
]
[
2011
113
4
4
904-25
]
[
2015
10
9
9
e0137312
]
[
2011
49
4
4
104-16
]
[
2014
8
1
1
S78-83
]
[
2017
126
1
1
66-73
]
[
2012
62
1
1
118-33
]
[
1993
78
5
5
813-20
]
[
2008
100
5
5
697-700
]
[
2008
4
5
5
619-27
]
[
2001
93
5
5
1205-9
]
[
2009
25
3
3
451-69
]
[
1999
54
2
2
146-65
]
[
2000
93
5
5
1345-9
]
[
2010
35
5
5
427-31
]
[
2016
124
3
3
683-95
]
[
2013
110
6
6
915-25
]
[
2015
9
2
2
148-54
]
[
2011
115
4
4
836-43
]
[
2004
101
2
2
488-94
]
[
2014
30
12
12
1057-61
]
[
2014
39
1
1
37-47
]
[
2017
11
134-9
]
[
2014
30
1
1
36-40
]
[
2014
24
3
3
203-8
]
[
2014
8
Suppl 1
Suppl 1
S72-7
]
[
2016
63
3
3
135-40
]
[
2015
59
2
2
89-95
]
[
2015
68
1
1
32-6
]
[
2016
10
3
3
414-9
]
[
2012
6
2
2
109-14
]
[
2018
12
1
1
109-15
]
[
2016
7
4
4
187-92
]
[
2016
10
1
1
38-44
]
[
2013
6
58-62
]
[
2014
7
3
3
680-5
]
[
2016
10
1
1
18-24
]
[
2016
60
7
7
484-90
]
[
2016
60
6
6
403-8
]
[
2016
71
10
10
1177-85
]
[
2017
11
3
3
293-8
]
[
2017
33
4
4
457-61
]
[
2018
21
2
2
E87-96
]
[
2018
32
1
1
318-24
]
[
2016
30
2
2
252-60
]
[
2015
32
11
11
790-6
]
[
2017
118
2
2
167-81
]