2448-7678 2448-7678 S2448-76782010000100007 Mexico Mexico Mexico 00 06 2010 00 06 2010 39 105 7 21

1992 1992 2003 1976 2008 2007 33-7 1935 189 14 Consulta Mitofsky 2008 1977 11 2003 36 131-51 2009 2007 2008 2005 42-50 2009 1972 1999 INEGI 2009 567 2009 778 2005 1990 3 4 4 345-60 1996 1997 1984 1987 1966 1978 1981 2002 18 2007 2001 2008 6 6 2009 1936 138 32 World Health Organization 2008 1996 5 2 2 215-37