1657-9534
1657-9534
S1657-95342020000100002
10.25100/cm.v51i1.4141
Colombia
USA
Colombia
Colombia
Colombia
00
03
2020
00
03
2020
51
1
[
2009
88
7
7
597-608
]
[
2009
12
113-9
]
[
2011
11
1788-803
]
[
2002
8
1
1
6-12
]
[
2006
130
6
6
698
]
[
1991
77
8
8
1627-52
]
[
1989
18
1-4
1-4
239-49
]
[
2000
71
2
2
10-2
]
[
2006
15
4
4
519-29
]
[
2019
11
12
12
2956
]
[
2006
129
4
4
469
]
[
1997
32
6
6
524-9
]
[
2005
128
4
4
483-91
]
[
2009
12
129-40
]
[
2013
144
5
5
639-48
]
[
2001
21
1
1
9-19
]
[
2009
30
6
6
342-50
]
[
2010
30
5
5
487-93
]
[
2011
32
2
2
46-51
]
[
2015
18
102-8
]
[
2019
30
4
4
e356-9
]
[
2015
27
11
11
e125-33
]
[
2018
6
4
4
675-9
]
[
2015
26
6
6
602-6
]
[
2009
23
103-13
]
[
1987
27
379-90
]
[
2015
5
9257
]
[
2012
11
23
]
[
2002
33
3
3
190-4
]
[
2003
30
1
1
35-41
]
[
2001
28
5
5
389-96
]
[
2003
74
12
12
1796-802
]
[
2008
30
4
4
386-95
]
[
1992
102
1
1
45-51
]
[
2016
149
3
3
308-18
]
[
2017
88
2
2
165-78
]
[
2010
13
3
3
179-90
]
[
2014
36
6
6
613-23
]
[
2012
18
4
4
286-94
]
[
2004
15
2
2
115-22
]
[
2013
28
6
6
767-73
]
[
2009
68
4
4
152-7
]
[
2017
23
1
1
29-35
]
[
2013
12
4
4
4678-86
]
[
2013
19
3
3
262-70
]