0028-3746
0028-3746
S0028-37462018000400267
Mexico
00
12
2018
00
12
2018
77
4
267
275
[
WHO
]
[
2012
2012
2012
791392
]
[
1996
64
7
7
2523-31
]
[
2009
89
1
1
38-47
]
[
1997
15
749-95
]
[
2014
26
6
6
454-70
]
[
2017
8
1651
]
[
2010
14
^s3
^s3
3
e256-60
]
[
1998
66
1
1
176-80
]
[
2005
73
8
8
4505-11
]
[
2015
83
12
12
4495-503
]
[
2008
76
3
3
935-41
]
[
2014
9
10
10
]
[
2014
14
152
]
[
2012
42
4
4
880-9
]
[
2009
5
2
2
232-4
]
[
1997
349
9064
9064
1513-5
]
[
2004
72
3
3
1275-83
]
[
2001
1-36
]
[
2006
173
2
2
238-45
]
[
2011
6
5
5
]
[
1993
178
6
6
2249-54
]
[
2011
15
9
9
e594-600
]
[
2006
211
6-8
6-8
511-24
]
[
2012
24
2
2
126-35
]
[
2009
4
9
9
1151-65
]
[
2007
9
5
5
623-8
]
[
2007
12
1
1
22-5
]
[
2008
181
7
7
4461-70
]
[
2008
198
12
12
1842-50
]
[
2016
55
6
6
837-47
]
[
2016
31
149-57
]