Perez-Ruiz Fernando, Herrero-Beites Ana Maria
Servicio de Reumatología and BioCruces Health Research Institute, Cruces University Hospital, Plaza Cruces S/N, 48903 Barakaldo, Spain.
Physical Medicine Division, Hospital de Górliz, Astondo Ibitoki 2, Górliz, Spain.
Nat Rev Rheumatol. 2014 Mar;10(3):193. doi: 10.1038/nrrheum.2013.173-c2. Epub 2014 Jan 28.