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Tsitsami E, Bozzola E, Magni-Manzoni S, Viola S, Pistorio A, Ruperto N, Martini A, Ravelli A.Tsitsami E, et al.Arthritis Rheum. 2003 Aug 15;49(4):488-93. doi: 10.1002/art.11191.Arthritis Rheum. 2003.PMID: 12910554Free article.
Cassone R, Falcone A, Rossi F, Magni-Manzoni S, Felici E, Buoncompagni A, Martini A, Ravelli A.Cassone R, et al.Clin Exp Rheumatol. 2004 Sep-Oct;22(5):637-42.Clin Exp Rheumatol. 2004.PMID: 15485021
Ravelli A, Felici E, Magni-Manzoni S, Pistorio A, Novarini C, Bozzola E, Viola S, Martini A.Ravelli A, et al.Arthritis Rheum. 2005 Mar;52(3):826-32. doi: 10.1002/art.20945.Arthritis Rheum. 2005.PMID: 15751057Free article.