0121-0793
0121-0793
S0121-07932016000400407
10.17533/udea.iatreia.v29n4a02
Colombia
Colombia
00
10
2016
00
10
2016
29
4
407
414
[
2013
13
4
4
228-35
]
[
2007
35
4
4
1027-31
]
[
1987
66
6
6
883-90
]
[
1992
77
1
1
55-61
]
[
1979
74
368
368
829-36
]
[
]
[
2004
99
4
4
1211-7
]
[
2008
39
3
3
78-84
]
[
2013
45
8
8
792800
]
[
2013
8
]
[
2014
45
3
3
612-7
]
[
2012
18
3
3
219-24
]
[
2012
72
5
5
1135-9
]
[
2009
40
9
9
973-7
]
[
2011
71
6
6
1689-93
]