0120-0011
0120-0011
S0120-00112017000400679
10.15446/revfacmed.v65n4.59327
Colombia
Colombia
00
12
2017
00
12
2017
65
4
679
682
[
2014
81
3
3
144-7
]
[
2012
2
3
3
161-6
]
[
2011
22
6
6
1215-8
]
[
2013
9
6
6
1214-7
]
[
2015
63
2
2
321-4
]
[
2015
85
6
6
1480-2
]
[
2003
19
1-2
1-2
35-9
]
[
2013
26
3
3
150-2
]
[
2015
30
11
11
1987-93
]
[
2011
40
9
9
421-3
]
[
2009
26
5
5
445-51
]
[
2010
81
2
2
155-9
]
[
2014
8
31-7
]
[
2015
67
3
3
546-58
]