Identification of a Human SOCS1 Polymorphism That Predicts Rheumatoid Arthritis Severity oleh Amalia Lamana, Ricardo Villares, Iria V. Seoane, Nuria Andrés, Pilar Lucas, Paul Emery, Edward M. Vital, Ana Triguero-Martínez, Ana Marquez, Ana M. Ortiz, Robin Maxime, Carmen Martínez, Javier Martín, Rosa P. Gomariz, Frederique Ponchel, Isidoro González-Álvaro, Mario Mellado