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Barrera P, Joosten LA, den Broeder AA, van de Putte LB, van Riel PL, van den Berg WB.Barrera P, et al. Among authors: den broeder aa.Ann Rheum Dis. 2001 Jul;60(7):660-9. doi: 10.1136/ard.60.7.660.Ann Rheum Dis. 2001.PMID: 11406520Free PMC article.Clinical Trial.
Barrera P, den Broeder AA, van den Hoogen FH, van Engelen BG, van de Putte LB.Barrera P, et al. Among authors: den broeder aa.Ann Rheum Dis. 1998 Jun;57(6):331-8. doi: 10.1136/ard.57.6.331.Ann Rheum Dis. 1998.PMID: 9771206Free PMC article.No abstract available.
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den Broeder A, van de Putte L, Rau R, Schattenkirchner M, Van Riel P, Sander O, Binder C, Fenner H, Bankmann Y, Velagapudi R, Kempeni J, Kupper H.den Broeder A, et al.J Rheumatol. 2002 Nov;29(11):2288-98.J Rheumatol. 2002.PMID: 12415583Clinical Trial.
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