2631-2581
2631-2581
S2631-25812017000200266
Colombia
Colombia
Colombia
Colombia
Venezuela
00
12
2017
00
12
2017
26
3
266
274
[
2009
30
2631-71
]
[
2013
55
4
4
357-63
]
[
2015
33
3
3
341-5
]
[
2003
91
8
8
1006-8
]
[
1991
44
10
10
1037-43
]
[
2007
100
4
4
672-6
]
[
1990
]
[
2009
5
8
8
438-48
]
[
2014
184
3-9
]
[
2011
21
2
2
69-72
]
[
2009
132
10
10
2630-42
]
[
2013
31
1
1
75-87
]
[
2013
55
4
4
345-56
]
[
2013
61
0
0
34-43
]
[
2013
127
1
1
126-40
]
[
2011
27
2
2
246-53
]
[
2002
347
12
12
878-85
]
[
2007
112
3
3
157-65
]
[
2006
27
3
3
344-50
]
[
2007
120
1
1
54-62
]
[
2009
6
2
2
106-10
]
[
1995
98
4
4
365-73
]
[
2005
12
1
1
32-8
]
[
2013
55
4
4
402-9
]
[
2011
13
7
7
1040-5
]
[
2013
55
4
4
418-24
]
[
2015
33
3
3
397-409
]
[
2012
14
4
4
276-8
]
[
2012
24
1
1
93-6
]
[
2011
47
5
5
292-8
]
[
2015
33
3
3
483-96
]
[
2003
92
7
7
815-9
]
[
2005
45
11
11
1840-3
]
[
2005
34
4
4
382-6
]
[
2004
148
2
2
326-32
]
[
2008
102
11
11
1518-23
]
[
1994
33
10
10
578-82
]
[
1990
150
5
5
1073-8
]
[
1997
127
1
1
76-86
]
[
1984
53
8
8
1013-7
]
[
2007
18
3
3
241-7
]
[
1990
66
2
2
214-9
]
[
2003
26
9
9
1837-40
]
[
2015
33
3
3
473-81
]
[
2011
300
1
1
R40-R6
]
[
2002
106
2806-11
]
[
2008
102
8
8
1060-3
]
[
2006
48
8
8
1652-7
]
[
2002
106
1684-9
]
[
2011
]
[
2012
5
5
5
920-6
]
[
2006
48
7
7
1425-32
]
[
1992
232
2
2
139-45
]