0124-0064 0124-0064 S0124-00642017000600744 10.15446/rsap.v19n6.61823 Mexico Mexico Mexico Mexico Mexico Mexico Mexico 00 12 2017 00 12 2017 19 6 744 748

1 2012 366 15 15 1423-32 2 2013 496 7446 7446 504-7 3 2013 8 8 8 4 Dirección General de Epidemiología 5 2016 9 28026 6 World Health Organization 1997 2nd edn 7 2010 41 4 4 858-63 8 2010 82 5 5 922-9 9 2014 6 3 3 109-13 10 2005 11 5 5 740-1 11 2005 73 6 6 1063-70 12 2007 39 2 2 76-81 13 2010 95 161-73 14 2010 4 11 11 15 2007 12 6 6 695-9 16 2007 114 9 9 1743-7 17 2006 41 6 6 741-6 18 2009 80 5 5 846-55 19 2008 42 1 1 34-9 20 2009 64 1 1 83-4 21 2015 93 6 6 1325-9 22 2016 214 9 9 1349-56 23 2013 99 3 3 345-70 24 2016 91 4 4 514-21