Authors: Pascual, M Nieto, A Lopez-Nevot, MA Ramal, L Mataran, L Caballero, A Alonso, A Martin, J Zanelli, E

Citation: M. Pascual et al., Rheumatoid arthritis in southern Spain - Toward elucidation of a unifying role of the HLA class II region in disease predisposition, ARTH RHEUM, 44(2), 2001, pp. 307-314