Ghirardello, A., A. Doria, S. Zampieri, D. Villalta, R. Tozzoli, L. Iaccarino, R. Bendo, and P.F. Gambari. 1. “Detection of Serum Anti-B/B’ UsnRNP Antibodies in Patients With Connective Tissue Diseases by Immunoblotting”. Reumatismo 54 (4), 324-30. https://doi.org/10.4081/reumatismo.2002.324.