2007-1523 2007-1523 S2007-15232021000100011 10.22201/fesi.20071523e.2020.1.615 Mexico Mexico Mexico Mexico Chile 00 06 2021 00 06 2021 11 1 132 140

2012 12 4 4 365-74 2010 Primera 2001 36 201 2007 78 20-7 2011 12 1 1 1-16 Grupo colaborativo del estudio 2010 57 130-9 2007 29 132-41 2017 4,928 4,928 2012 3 38-44 2018 9 2 2 238-49 2015 359-76 2010 1 125-31 2007 107 924-35 2012 20 6-8 2000 2012 2007 24 538-46 2006 104 221-6 2005 29 54-7 2006 51 604-12 2012 55 4-13 2015 31 1977-88 2010 18 1-7 2010 8 1131-47 2002 8 19-23 2012 54 5 5 479-86 2016 18 28 28 30-8 2016 6 1 1 2337-49 1991 2014 56 2 2 165-79 2006 33 2 2 170-9 2013 52 8-12 2002 29 280-5 2004 19 90-109 2004 49 38-40 2002 2012 2008 50 173-95 2005 6 2 2 1-8 Secretaria de Salud 2013 2016 2011 27 2083-94