0188-6266 0188-6266 S0188-62662017000300019 10.15174/au.2017.1221 Mexico 00 06 2017 00 06 2017 27 3 19 27

2015 80 1 1 3-13 2015 131 1 1 19-22 1995 341 4 4 255-63 1997 12 4 4 289-96 2001 496 1-2 1-2 145-51 2013 1 1 1-9 2014 77 6 6 324-36 2015 32 4 4 1645-52 2003 18 2 2 119-26 1990 245 4 4 245-9 2000 35 3 3 234-52 1983 123 1 1 61-118 2014 12 4 4 193-202 2008 31 8 8 347-51 2013 137 1-4 1-4 122-9 1990 239 1 1 29-80 2009 2 5 5 270-8 2015 31 2 2 535-51 2015 18 1 1 820-97 1997 11 5 5 287-313 2013 140 3 3 500-6 2008 10 4 4 259-74 1983 119-41 2007 627 1 1 78-91 U.S. Department of Health and Human Services 2011 2014 36 1-2 1-2 40-50 2002 957 1 1 21-36 1995 41 1 1 32-5 2014 156 1 1 258-63 2013 28 2 2 531-8