2954-3835
2954-3835
S2954-38352019000400136
Colombia
Colombia
Colombia
00
12
2019
00
12
2019
30
4
136
142
[
2002
11
1
1
48-56
]
[
1991
338
8773
8773
964-8
]
[
2017
35
4
4
803-24
]
[
1989
20
9
9
1162-7
]
[
1987
59
6
6
596-600
]
[
1963
86
301-14
]
[
1963
26
535-9
]
[
1969
30
5
5
521-31
]
[
1963
12
781-91
]
[
1973
1
4
4
192-6
]
[
1974
36
7
7
697-706
]
[
2000
36
4
4
1328-35
]
[
1983
105
3
3
511-3
]
[
1987
50
10
10
1375-81
]
[
1960
22
1
1
25-38
]
[
1983
213
1
1
5-8
]
[
2015
22
12
12
1981-2
]
[
2014
21
8
8
1279-82
]
[
2015
30
6
6
318-25
]
[
2001
55
1
1
12-discussion 16
]
[
2015
43
8
8
730-3
]
[
2006
4
3
3
199-205
]
[
2005
112
21
21
3314-9
]
[
2004
110
4
4
248-53
]
[
2015
76
6
6
700-discussion 705-706
]
[
2014
176
3
3
1362-4
]
[
2016
210
119-21
]
[
1990
56-64
]
[
2018
104
2
2
96-102
]
[
2010
55
4
4
333-41
]
[
2018
7
3
3
236-45
]
[
2015
373
10
10
929-38
]
[
2000
13
8
8
774-9
]
[
2002
45
1
1
67-80
]
[
2014
18
4
4
]
[
2006
105
2
2
264-70
]
[
2016
45
6
6
510-4
]
[
2017
100
467-73
]
[
2003
96
8
8
563-73
]
[
2000
64
2
2
156-9
]
[
2007
67
1
1
21-discussion 28-29
]