0034-7744
0034-7744
S0034-77442020000100001
10.15517/rbt.v68i1.37433
Colombia
Colombia
USA
00
03
2020
00
03
2020
68
1
1
11
[
1862
2
3
3
30-381
]
[
1983
19-46
]
[
1996
51
1
1
133-44
]
[
1827
3
]
[
2010
12
2
2
231-40
]
[
2006
]
[
2016
103
6
6
986-97
]
[
1983
3
1
1
67-73
]
[
1982
21
1-4
1-4
131-41
]
[
2016
4
]
[
1868
5
1-136
]
[
1990
112
193-240
]
[
1889
3
156-98
]
[
1935
1
98-203
]
[
1990
30
155-61
]
[
1958
182
4649
4649
1615-6
]
[
2011
82
4
4
1203-18
]
[
2017
69
2
2
176-85
]
[
1957
7
3-4
3-4
336-54
]
[
1992
]
[
1967
45
9
9
1497-506
]
[
1975
56
3
3
265-335
]
[
1990
42
1
1
66-9
]
[
2009
86
1-361
]
[
2013
57
3
3
248-52
]
[
2014
131
1
1
1-51
]
[
2018
70
148-9
]
[
1971
45
487-97
]
[
2018
124
199-212
]
[
1958
8
306-23
]
[
1997
]
[
2019
106
3
3
402-14
]
[
2010
59
2
2
538-58
]
[
2016
16
1
1
78
]
[
2018
96
3
3
443-61
]
[
2017
44
11
11
2501-14
]
[
1961
11
325-35
]
[
2010
87
87
87
61-7
]
[
2016
64
341-52
]
[
2016
177
559-78
]
[
1895
42
2
2
161-80
]
[
1981
14
73-100
]
[
1983
16
71-90
]
[
1984
7
121-8
]
[
2009
96
1361-71
]