2174-5145 2174-5145 S2174-51452017000300005 10.14306/renhyd.21.3.353 Spain Spain Spain 00 09 2017 00 09 2017 21 3 237 247

1 2012 2ª 2 1980 12 1 1 54-60 3 1999 13 3 3 224 4 2012 42 9 9 769-90 5 1994 8 1 1 53-7 6 2006 28 1 1 50-66 7 1997 43 7 7 1262-79 8 2000 9 2007 37 10 10 907-21 10 2001 15 1 1 102-8 11 2007 39 10 10 1817-24 12 2011 29 ^s1 ^s1 1 S67-77 13 1991 14 14 378-94 14 2002 32 8 8 511-22 15 1986 55 4 4 362-6 16 2010 135 11 11 507-11 17 2008 22 5 5 492-7 18 2009 43 10 10 728-9 19 2006 36 3 3 215-38 20 2012 37 1 1 80-7 21 2011 21 5 5 426-35 22 2015 25 2 2 163-70 23 2007 29 6 6 26 24 2005 45 1 1 77-83 25 2012 4 1 1 15-20 26 2013 27 9 9 2427-32 27 2009 43 12 12 890-2 28 2010 44 4 4 297-8 29 2010 24 8 8 2211-9 30 2011 29 Suppl 1 Suppl 1 S101-14 31 2005 19 4 4 939-43 32 2006 12 6 6 345-50 33 2016 94 2 2 112-7 34 2001 31 1 1 31-5 35 1989 49 5 Suppl 5 Suppl 1070-6 36 1989 10 Suppl 1 Suppl 1 S3-10 37 1989 49 5 Suppl 5 Suppl 1084-9 38 1989 49 5 Suppl 5 Suppl 1007-16 39 1978 40 3 3 497-504 40 2000 41 2006 3ª 42 1967 21 3 3 681-9 43 1974 32 1 1 77-97 44 2016 48 3 3 543-68 45 2009 89 1 1 161-8 46 2006 31 5 5 557-64 47 2013 10 1 1 5 48 2008 35 1 1 89-97 49 World Health Organization 1985 724 50 Food and Agriculture Organization of the United Nations 1990 51 2014 11 19