0120-4157
0120-4157
S0120-41572013000200013
10.7705/biomedica.v33i2.705
Colombia
Colombia
00
06
2013
00
06
2013
33
2
276
282
[
2004
32
340-5
]
[
1991
36
743-5
]
[
2000
12
233-8
]
[
1995
46
1161-5
]
[
2007
34
137-50
]
[
1997
154
337-40
]
[
2010
180
74-9
]
[
2008
78
494-7
]
[
2004
55
886-91
]
[
2000
2
191-8
]
[
1999
187
721-9
]
[
2003
54
1271-6
]
[
2000
34
280-5
]
[
2004
28
78-82
]
[
2008
59
1038-45
]
[
2010
37
433-45
]
[
1999
39
591-8
]
[
2007
29
207-12
]
[
1998
34
89-92
]
[
2008
32
984-8
]
[
2008
49
215-23
]
[
2005
31
751-8
]
[
2002
28
273-81
]
[
2001
27
73-92
]
[
2007
68
854-61
]
[
2006
194
397-403
]
[
2011
40
409-19
]
[
2009
259
^s2
^s2
2
S205-12
]
[
2006
2nd edition
]