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Disease activity and risk of lymphoma in patients with rheumatoid arthritis: nested case-control study
Baecklund, E., Ekbom, A., Sparen, P., Feltelius, N., Klareskog, L.Volume:
317
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.317.7152.180
Date:
July, 1998
File:
PDF, 178 KB
english, 1998