0120-0011
0120-0011
S0120-00112017000200219
10.15446/revfacmed.v64n2.61444
Chile
Chile
00
06
2017
00
06
2017
65
2
219
225
[
2015
7
10
10
1268-74
]
[
1980
14A
6
6
533-40
]
[
2012
12
1
1
69
]
[
2012
76
2
2
174-84
]
[
2007
48
1
1
81-6
]
[
1979
35
1
1
12-33
]
[
2014
112
1
1
41-9
]
[
2014
]
[
2013
6
3
3
130-3
]
[
2011
27
63-72
]
[
2015
63
4
4
657-63
]
[
2005
28
5
5
57-63
]
[
2009
12
103-9
]
[
2014
7
3
3
169-74
]
[
2012
25
1
1
87-92
]
[
2009
84
9
9
1182-91
]
[
2015
17
3
3
404-15
]
[
2005
69
3
3
338-45
]
[
2013
4
1
1
223-9
]
[
2015
7
1
1
1527-35
]
[
2012
22
3
3
145-51
]
[
2012
28
3
3
354-63
]
[
2013
27
3
3
216-25
]
[
2012
28
2
2
567-75
]
[
2002
36
6
6
522-7
]
[
2004
21
3
3
1155-66
]
[
2006
18
180-6
]
[
2008
6
2
2
455-74
]
[
1999
8
3
3
191-4
]
[
2012
9
2
2
121-5
]
[
1999
27
4
4
267-98
]
[
2004
15
2
2
117-37
]
[
2003
29
9
9
1147-58
]
[
2004
36
6
6
1387-402
]
[
2006
91
4
4
780-95
]
[
2012
22
2
2
91-9
]
[
2013
15
21-9
]
[
2013
15
22
22
24-33
]
[
2016
7
1
1
763
]