0212-9728 0212-9728 S0212-97282018000200024 10.6018/analesps.34.2.291711 Spain Spain Spain Spain 00 00 2018 00 00 2018 34 2 405 411

2016 25 319-26 2014 17 e42 e42 1-9 2004 48-70 2007 19 124-33 2011 183-240 1985 1995 2006 2011 39 133-9 2010 15 1123-34 2014 21 537-46 1978 1989 2001 13 1 1 79-86 2000 35 169-99 2007 14 464-504 2002 9 235-55 2003 26 400-18 1992 84 290-9 1994 64 453-63 1995 11 147-57 1999 6 1-55 2005 2014 30 1151-69 2007 10 358-68 2010 22 495-501 2016 22 479-89 2009 12 327-37 2013 25 2 2 151-7 2013 11 395-407 2000 32 963-75 2010 45 73-103 2012 1 215-30 World Health Organization 2010