0187-893X 0187-893X S0187-893X2017000100008 10.1016/j.eq.2016.09.009 Mexico Mexico 00 00 2017 00 00 2017 28 1 38 43

2009 27 393-422 2006 2009 89 4 4 243-7 2010 23 4 4 781-94 2010 40 1663-73 2009 15 188-200 2015 43 6 6 1125-236 2003 4 450-5 2008 198 1491-501 2009 1 19-30 2016 44 2 2 478-84 2007 179 2060-3 2008 88 3 3 187-96 Organización Panamericana de la Salud (OPS) 2013 2008 3 e1502 e1502 2016 29 2 2 20-5 2006 208 261-9 World Health Organization (WHO) 2014 World Health Organization (WHO) 2014 World Health Organization (WHO) 2015 2009 17 183-8