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Schumacher HR, Sieck M, Clayburne G.Schumacher HR, et al. Among authors: clayburne g.J Rheumatol. 1990 Oct;17(10):1369-74.J Rheumatol. 1990.PMID: 2254896
Malik A, Schumacher HR, Dinnella JE, Clayburne GM.Malik A, et al. Among authors: clayburne gm.J Clin Rheumatol. 2009 Feb;15(1):22-4. doi: 10.1097/RHU.0b013e3181945b79.J Clin Rheumatol. 2009.PMID: 19125136
Schumacher HR, Habre WG, Friedrich C, Sieck M, Chen LX, Clayburne GM, Von Feldt JM.Schumacher HR, et al. Among authors: clayburne gm.Mod Rheumatol. 2012 Nov;22(6):907-11. doi: 10.1007/s10165-012-0592-2. Epub 2012 Feb 10.Mod Rheumatol. 2012.PMID: 22322588