González García Andrés, Sifuentes Giraldo Walter Alberto, Grillo Fernández Emiliano, Zea Mendoza Antonio
Department of Internal Medicine University Hospital Ramón y Cajal Madrid, Spain Department of RheumatologyUniversity Hospital Ramón y Cajal Madrid, Spain
J Clin Rheumatol. 2014 Dec;20(8):449-50. doi: 10.1097/RHU.0000000000000183.