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Prognostic value of Th1/Th2 ratio in rheumatoid arthritis.
van der Graaff WL, Prins AP, Dijkmans BA, van Lier RA. van der Graaff WL, et al. Lancet. 1998 Jun 27;351(9120):1931. doi: 10.1016/s0140-6736(05)78615-3. Lancet. 1998. PMID: 9654267 No abstract available.
Treatment with monoclonal anti-tumor necrosis factor alpha antibody results in an accumulation of Th1 CD4+ T cells in the peripheral blood of patients with rheumatoid arthritis.
Maurice MM, van der Graaff WL, Leow A, Breedveld FC, van Lier RA, Verweij CL. Maurice MM, et al. Among authors: van der graaff wl. Arthritis Rheum. 1999 Oct;42(10):2166-73. doi: 10.1002/1529-0131(199910)42:10<2166::AID-ANR18>3.0.CO;2-K. Arthritis Rheum. 1999. PMID: 10524689 Free article.
Comparison of disease activity measures in early psoriatic arthritis in usual care.
Wervers K, Luime JJ, Tchetverikov I, Gerards AH, Kok MR, Appels CWY, van der Graaff WL, van Groenendael JHLM, Korswagen LA, Veris-van Dieren JJ, Hazes JMW, Vis M; for CICERO. Wervers K, et al. Among authors: van der graaff wl. Rheumatology (Oxford). 2019 Dec 1;58(12):2251-2259. doi: 10.1093/rheumatology/kez215. Rheumatology (Oxford). 2019. PMID: 31211399 Free PMC article.
Burden of Psoriatic Arthritis According to Different Definitions of Disease Activity: Comparing Minimal Disease Activity and the Disease Activity Index for Psoriatic Arthritis.
Wervers K, Vis M, Tchetveriko I, Gerards AH, Kok MR, Appels CWY, van der Graaff WL, van Groenendael JHLM, Korswagen LA, Veris-van Dieren JJ, Hazes JMW, Luime JJ. Wervers K, et al. Among authors: van der graaff wl. Arthritis Care Res (Hoboken). 2018 Dec;70(12):1764-1770. doi: 10.1002/acr.23571. Arthritis Care Res (Hoboken). 2018. PMID: 29609220 Free PMC article.
Time to minimal disease activity in relation to quality of life, productivity, and radiographic damage 1 year after diagnosis in psoriatic arthritis.
Wervers K, Luime JJ, Tchetverikov I, Gerards AH, Kok MR, Appels CWY, van der Graaff WL, van Groenendael JHLM, Korswagen LA, Veris-van Dieren JJ, Hazes JMW, Vis M; Cicero. Wervers K, et al. Among authors: van der graaff wl. Arthritis Res Ther. 2019 Jan 16;21(1):25. doi: 10.1186/s13075-019-1811-4. Arthritis Res Ther. 2019. PMID: 30651121 Free PMC article.
Lessons learned from clinical phenotypes in early psoriatic arthritis: the real-world Dutch south west Early Psoriatic ARthritis study.
Kasiem FR, Luime JJ, Vis M, Kok MR, Wervers K, Gerards AH, Appels C, van der Graaff WL, Starmans-Kool M, Goekoop-Ruiterman Y, van Groenendael J, Korswagen LA, Veris-van Dieren JJ, Hazes J, Tchetverikov I. Kasiem FR, et al. Among authors: van der graaff wl. Scand J Rheumatol. 2021 Mar;50(2):124-131. doi: 10.1080/03009742.2020.1803398. Epub 2020 Oct 21. Scand J Rheumatol. 2021. PMID: 33084451