1657-9534
1657-9534
S1657-95342018000400254
10.25100/cm.v49i4.3921
Colombia
Colombia
USA
Colombia
00
12
2018
00
12
2018
49
4
254
260
[
2013
44
3
3
870-947
]
[
2005
36
10
10
2110-5
]
[
2001
22
8
8
1534-42
]
[
2016
47
9
9
2292-8
]
[
2000
355
9216
9216
1670-4
]
[
2015
46
11
11
3177-83
]
[
2014
]
[
2013
1
5
5
e259-81
]
[
2000
9
5
5
475-96
]
[
2017
61
3
3
334-8
]
[
2013
23
1
1
4-7
]
[
2013
185
11
11
1063-9
]
[
2013
26
4
4
683-90
]
[
2013
200
6
6
1304-9
]
[
2013
3
2
2
8
]
[
2000
175
3
3
603-8
]
[
2017
2017
7
]
[
1991
]