0034-7434
0034-7434
S0034-74342017000400266
10.18597/rcog.2988
Colombia
Colombia
Colombia
00
12
2017
00
12
2017
68
4
266
274
[
2001
58
16-20
]
[
2017
25
]
[
2005
366
1809-20
]
[
2015
15
30-44
]
[
2008
36
85-94
]
[
2000
54
608-12
]
[
2013
^s14
^s14
14
S164-9
]
[
2015
]
[
1977
12
500-9
]
[
2010
]
[
2013
31
170-80
]
[
2009
26
455-61
]
[
2014
86
398-405
]
[
2010
3
94-9
]
[
2013
57
92
]
[
2014
27
51-4
]
[
2011
25
248-54
]
[
2008
6
214-20
]
[
2008
21
63-71
]
[
2014
]
[
2010
]
[
2005
53
59-62
]
[
2004
18
34-42
]
[
2004
]