0026-1742
0026-1742
S0026-17422014000300005
Mexico
Mexico
Mexico
00
06
2014
00
06
2014
57
3
5
8
[
1977
70-89
]
[
1988
82
888-95
]
[
1989
73
157-60
]
[
1985
38
318-24
]
[
1992
37
399-407
]
[
1979
25
464-8
]
[
1994
10
30-7
]
[
1989
150
436
]
[
1989
161
633-7
]
[
1991
164
1239-43
]
[
1990
4
831-955
]
[
2013
34
175-6
]
[
1998
35
1403
]
[
1989
261
1741-4
]
[
1989
26
458
]
[
1989
115
770-8
]
[
1991
145
688-95
]
[
2013
40
1-8
]
[
1988
113
354-8
]
[
1990
117
876-81
]
[
1991
12
55-64
]
[
2013
34
669-79
]
[
2013
56
1662-76
]