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Dunlop DD, Manheim LM, Sohn MW, Liu X, Chang RW.Dunlop DD, et al.Arch Phys Med Rehabil. 2002 Jul;83(7):964-71. doi: 10.1053/apmr.2002.32817.Arch Phys Med Rehabil. 2002.PMID: 12098157
Dayal N, Chang A, Dunlop D, Hayes K, Chang R, Cahue S, Song J, Torres L, Sharma L.Dayal N, et al.Arthritis Rheum. 2005 Aug;52(8):2343-9. doi: 10.1002/art.21277.Arthritis Rheum. 2005.PMID: 16052589Free article.