1665-1146 1665-1146 S1665-11462017000400289 10.1016/j.bmhimx.2017.03.010 México México 00 08 2017 00 08 2017 74 4 289 294

1 2004 80 1–6 2 2003 29 355–9 3 Consejo de Salubridad General 4 2012 83 352–7 5 2008 6 1281–8 6 2005 103 31–5 7 2016 25 S15–24 8 1992 89 1145–50 9 2008 16 362–7 10 2011 34 391–8 11 2015 104 566–74 12 2010 29 426–9 13 1983 118 839–51 14 2014 26 602–8 15 2013 167 429–35 16 2013 382 311–25 17 2016 5 2051 18 2017 9 115–25