1887-8571 1887-8571 S1887-85712020000100008 10.4321/s1887-85712020000100008 Spain Spain Spain 00 03 2020 00 03 2020 76 1 39 40 2014 29 8 8 464-72 2010 25 1 1 62-3 Fundación Hospital de Jove, Gijón, Asturias, España 2018 60 6 6 476-84 2012 2012