1130-6343 1130-6343 S1130-63432017000600696 10.7399/fh.10811 España 00 12 2017 00 12 2017 41 6 696 697 2015 17 432-54 2017 31 1 1 69 2007 88 3 3 565-71 2011 84 35-9 2011 84 5 5 486-92