0121-0793
0121-0793
S0121-07932016000300270
10.17533/udea.iatreia.v29n3a02
Colombia
Colombia
00
07
2016
00
07
2016
29
3
270
279
[
2015
35
6
6
631-48
]
[
2001
134
7
7
595-9
]
[
2013
187
4
4
347-65
]
[
2011
82
4
4
320-7
]
[
1995
273
12
12
957-60
]
[
2010
181
2
2
150-7
]
[
2010
51
2
2
150-2
]
[
2009
2
2
2
111-6
]
[
2013
143
1
1
82-90
]
[
2000
117
6
6
1638-45
]
[
2013
13
32
]
[
2004
64
5
5
445-54
]
[
2014
19
8
8
1191-7
]
[
2014
]
[
2014
19
4
4
297-303
]
[
2014
44
9
9
903-10
]
[
2006
56
530
530
662-5
]
[
2010
303
20
20
2035-42
]