1870-199X
1870-199X
S1870-199X2019000100031
Mexico
Mexico
Canada
00
03
2019
00
03
2019
23
1
31
41
[
2007
]
[
2010
]
[
2006
53
6
6
231-4
]
[
2010
31
5
5
195-6
]
[
2002
29
4
4
213-7
]
[
2009
2
]
[
2013
28
^s4
^s4
4
64-71
]
[
2007
9
3
3
380-7
]
[
2008
46
3
3
253-60
]
[
2008
75
5
5
209-12
]
[
2008
36
76-84
]
[
2009
11
1
1
82-91
]
[
2008
50
3
3
235-40
]
[
1997
71
3
3
231-42
]
[
2005
]
[
]
[
WHO
1997
4
]
[
August 2002
Montreal, Canada
]
[
1959
22
719-48
]
[
2011
11
^s2
^s2
2
S2-S15
]
[
2004
18
4
4
381-90
]
[
2014
58
1
1
77-80
]
[
2008
12
3
3
]
[
2006
11
2
2
195-201
]
[
2005
36
2
2
73-8
]
[
2009
11
2
2
268-77
]