0026-1742
0026-1742
S0026-17422014000600017
Mexico
México
00
12
2014
00
12
2014
57
6
17
26
[
2003
289
1761-2
]
[
2012
]
[
2005
15
7
7
1005-8
]
[
1952
47
744
]
[
1994
4
1
1
54
]
[
1954
140
3
3
439-47
]
[
1963
106
273
]
[
1967
47
6
6
1345
]
[
1979
66
9
9
618-20
]
[
1993
3
1
1
29
]
[
2003
13
10-6
]
[
2005
15
8
8
1124-8
]
[
2012
8
1
1
8-19
]
[
2009
17
^s1
^s1
1
S1-70
]
[
1989
209
3
3
255
]
[
2008
18
1251-6
]
[
2009
19
11
11
1515-21
]
[
1999
402
6762
6762
656-60
]
[
2012
22
4
4
617-22
]
[
2011
32
11
11
2301-8
]
[
2003
37
4
4
649-61
]
[
2012
]
[
2006
87
5
5
903-10
]
[
1991
261
1
1
R64-9
]
[
2009
122
3
3
248-56
]
[
2012
1-8
]
[
2004
240
2
2
205-13
]
[
2010
20
1
1
1-6
]
[
2008
4
1
1
33-8
]
[
2012
11
209-16
]
[
2003
11
1048-54
]
[
2011
91
1163
]
[
2012
366
17
17
1567-76
]
[
2012
8
3
3
243-9
]
[
2012
1-8
]
[
2011
21
11
11
1650-6
]
[
2011
21
6
6
738-43
]
[
2011
21
5
5
616-24
]
[
2011
254
3
3
410-22
]
[
John B Dixon MBBS P.BHSc TM.Epi GDC.Md PEO
2005
15
7
7
1034-9
]
[
Alc ntara Geraldo Chaves.da Silva RBF
2009
5
1
1
11-8
]
[
2012
22
5
5
740-8
]
[
2008
247
3
3
401-7
]
[
2011
12
8
8
602-21
]