0120-0011
0120-0011
S0120-00112020000400639
10.15446/revfacmed.v68n4.77325
Colombia
Colombia
00
12
2020
00
12
2020
68
4
639
643
[
2016
101
12
12
4500-11
]
[
2018
35
5
5
543-52
]
[
2002
31
1
1
21-3
]
[
1993
]
[
2012
148
5
5
852-71
]
[
2002
53
1
1
319-36
]
[
2016
17
12
12
2082
]
[
2019
20
2
2
298
]
[
2013
88
6
6
1011-3
]
[
2009
20
4
4
300-8
]
[
2012
25
4
4
391-7
]
[
1996
20
3
3
177-84
]
[
2014
5
^s1
^s1
1
43-52
]
[
2009
150
6
6
2805-12
]
[
2012
60
1
1
50-9
]
[
2015
64
1
1
13-23
]
[
2018
9
2741
]
[
2018
9
640
]
[
2005
174
12
12
8090-6
]
[
2016
46
8
8
1970-83
]
[
2010
468
5
5
1440-6
]
[
2013
56
9
9
1898-906
]
[
2018
28
5
5
406-8
]
[
2014
5
3
3
265-75
]
[
2017
6
9
9
1052-65
]