0120-4157
0120-4157
S0120-41572017000600187
10.7705/biomedica.v34i2.3396
Colombia
00
09
2017
00
09
2017
37
187
192
[
1996
14
523-32
]
[
1975
11
635-53
]
[
1993
49
68-75
]
[
2004
99
571-4
]
[
2007
77
1054-9
]
[
2004
37
441-6
]
[
2015
8
270
]
[
2015
10
]
[
2014
28
103-9
]
[
2016
153
86-92
]
[
2015
143
8-12
]
[
1996
62
4060-5
]
[
1993
7
225-32
]
[
1971
]
[
1994
54
1-881
]
[
2003
]
[
2008
45
653-9
]
[
1989
86
6196-200
]
[
2006
112
232-6
]
[
2005
97
247-54
]
[
2009
39
251-6
]
[
2012
28
1647-9
]
[
RCoreTeam
2015
]
[
2009
9
79-86
]
[
2012
49
515-21
]
[
2008
107
230-7
]
[
2015
8
230
]
[
1994
91
8739-46
]