2007-2171 2007-2171 S2007-21712019000200009 10.32870/dse.v0i19.519 Mexico 00 12 2019 00 12 2019 10 19

1986 20 6 6 481-6 1996 68 68 3-12 2009 35 3 3 297-310 2010 14 14 85-95 2010 18 1 1 61-74 2012 2004 13 1 1 145-57 2004 9 9 101-11 Secretaría de Salud 2014 STCONAPRA 2011 STCONAPRA 2017 STCONAPRA 2018