Vitamin D deficiency is common in patients with RA and linked to disease activity, but circulating levels are unaffected by TNF alpha blockade: results from a prospective cohort study

P. Welsh, M.J.L. Peters, I.B. McInnes, W.F. Lems, P.T.A.M. Lips, G. McKellar, S. Knox, A.M. Wallace, B.A.C. Dijkmans, M.T. Nurmohamed, N. Sattar

Research output: Contribution to journalArticleAcademicpeer-review

30 Citations (Scopus)
Original languageEnglish
Pages (from-to)1165-1167
JournalAnnals of the rheumatic diseases
Issue number6
Publication statusPublished - 2011

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