0121-7577
0121-7577
S0121-75772018000200067
10.17151/hpsal.2018.23.2.5
Chile
Chile
Chile
00
12
2018
00
12
2018
23
2
67
78
[
2009
11
4
4
538-48
]
[
2015
6
2
2
1-8
]
[
2014
40
2
2
222-35
]
[
2011
38
3
3
285-9
]
[
2012
6
2
2
23-34
]
[
2009
15
1
1
25-31
]
[
2010
138
5
5
551-7
]
[
2010
9
2
2
423-32
]
[
2012
35
4
4
443-51
]
[
2012
58
2
2
695-8
]
[
2012
39
2
2
152-8
]
[
2007
19
1
1
1-2
]
[
2016
61
58-61
]
[
2007
13
1
1
9-15
]
[
2010
3
1
1
75-87
]
[
2016
23
2
2
43-7
]
[
2003
3
1
1
10-59
]
[
2000
22
1
1
1-22
]
[
2014
32
10
10
1979-86
]
[
2014
]
[
2012
30
3
3
49-55
]
[
2016
1-11
]
[
2013
]
[
2014
48
4
4
4
]
[
2014
24
2
2
167-73
]
[
2013
20
1
1
88-96
]
[
2016
102
541-7
]