0034-7744
0034-7744
S0034-77442019000601114
10.15517/rbt.v67i6.33996
Mexico
Mexico
00
12
2019
00
12
2019
67
6
1114
1130
[
2014
10
]
[
2005
546
181-7
]
[
2011
6
]
[
2017
796
145-59
]
[
2000
9
1657-9
]
[
2012
7
]
[
2012
9
772
]
[
2005
14
753-64
]
[
2002
23
121-35
]
[
1983
104
19-30
]
[
1992
131
479-91
]
[
1994
3
294-7
]
[
2009
53
]
[
2015
45
433-51
]
[
2013
13
1097-107
]
[
2001
19-28
]
[
2005
546
257-65
]
[
200
267
2189-97
]
[
2002
56
1431-44
]
[
2003
270
313-21
]
[
2010
27
570-80
]
[
2007
7
52
]
[
2012
12
245
]
[
2009
537
39-64.
]
[
2015
60
1364-78
]
[
201
181
757-77
]
[
2018
13
10
10
]
[
1978
2
]
[
1987
1
949-1021
]
[
1989
113
85-114
]
[
2013
168
17-28
]
[
2009
25
1451-2
]
[
1967
27
209-20
]
[
2005
546
101-8
]
[
2007
7
225
]
[
201
796
39-58
]
[
2017
7
4855-67
]
[
2012
57
1545-53
]
[
2014
59
2413-27
]
[
2018
47
122-32
]
[
2010
29
797-808
]
[
2016
65
508-24
]
[
2006
55
595-609
]
[
201
21
1864-77
]
[
2013
]
[
2003
19
1572-4
]
[
2006
40
349-60
]
[
2007
593
129-40
]
[
2007
1564
1-104
]
[
2008
595
49-59
]
[
2008
17
303-16
]
[
1997
358
63-70
]
[
2008
57
758-71
]
[
2006
41
86-98
]
[
2013
30
2725-9
]
[
2012
109
16208-12
]
[
2014
68
2901-16
]
[
2002
42
660-7
]
[
2006
2
1-20
]
[
2009
30
1046-50
]
[
2009
27
25-45
]
[
2010
638
67-83.
]
[
2011
20
3027-44
]
[
2017
71
69-77
]
[
2013
29
2869-76
]