Biochemical effectiveness of allopurinol and allopurinol-probenecid in previously benzbromarone-treated gout patients von Reinders, Mattheus K, van Roon, Eric N, Houtman, Pieternella M, Brouwers, Jacobus R B J, Jansen, Tim L Th A

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Therapeutic drug monitoring of A77 1726, the active metabolite of leflunomide: serum concentrations predict response to treatment in patients with rheumatoid arthritis von van Roon, E N, Jansen, T L T A, van de Laar, M A F J, Janssen, M, Yska, J P, Keuper, R, Houtman, P M, Brouwers, J R B J

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AB0931 Validity and reliability of the dutch version of the psoriatic arthritis quality of life (PSAQOL) questionnaire von Wink, F., Arends, S., McKenna, S.P., van der Veer, E., Houtman, P.M., Brouwer, E., Spoorenberg, A.

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FRI0295 Syndesmophytes are associated with higher bone turnover in ankylosing spondylitis patients with active disease von Arends, S., van der Veer, E., Houtman, P.M., Leijsma, M.K., Kallenberg, C.G.M., Brouwer, E., Spoorenberg, A.

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THU0265 Early change in bone resorption predicts discontinuation of tumor necrosis factor-alpha blocking therapy in patients with ankylosing spondylitis von Arends, S., Spoorenberg, A., Houtman, P.M., Leijsma, M.K., Kallenberg, C.G.M., Brouwer, E., van der Veer, E.

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AB0910 Validity and reliability of the IPAQ and squash to assess daily physical activity in patients with ankylosing spondylitis von Arends, S., Hofman, M., Kamsma, Y.P.T., van der Veer, E., Leijsma, M.K., Houtman, P.M., Kallenberg, C.G.M., Spoorenberg, A., Brouwer, E.

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Nailfold capillaroscopic picture by chance von Houtman, P. M., Jansen, T. L. T. A.

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Leflunomide in active rheumatoid arthritis: a prospective study in daily practice von Van Roon, E. N., Jansen, T. L. TH. A., Mourad, L., Houtman, P. M., Bruyn, G. A. W., Griep, E. N., Wilffert, B., Tobi, H., Brouwers, J. R. B. J.

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Leflunomide in active rheumatoid arthritis: a prospective study in daily practice von Van Roon, E. N., Jansen, T. L. TH. A., Mourad, L., Houtman, P. M., Bruyn, G. A. W., Griep, E. N., Wilffert, B., Tobi, H., Brouwers, J. R. B. J.

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Tonsillar tuberculosis in a rheumatoid arthritis patient receiving anti-TNFα (adalimumab) treatment von EFDE, M. N, HOUTMAN, P. M, SPOORENBERG, J. P. L, JANSEN, T. L. Th. A

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Ultrasonography is useful to distinguish between intra- and extra-articular disease in pyoderma gangrenosum complicating polyarthritis von HOUTMAN, P M, GRIEP, E N

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Hepatic injury caused by benzbromarone von van der Klauw, Melanie M., Houtman, Pieternella M., Stricker, Bruno H.Ch, Spoelstra, Pieter

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Histoplasmosis of the wrist: a case report von Houtman, P. M., Marck, K. W., Hol, C.

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Folate Supplementation and Methotrexate von Houtman, P M

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Impairment of quality of life: rheumatoid arthritis versus sarcoidosis von Houtman, P.M

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OP0105 A comparison of post streptococcal reactive arthritis subgroups based on aso/antidnase-b ratios; a three year inception cohort study von Jansen, TL, Houtman, PM, Griep, EN, Bruyn, GA, Elsacker-Niele, AM

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Joint and bone involvement in Dutch patients with lyme borreliosis presenting with acrodermatitis chronica atrophicans von Houtman, P.M, Tazelaar, D.J

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FRI0012 Adverse events, drug withdrawal and efficacy of leflunomide in unselected outpatients with rheumatoid arthritis von Mourad, L, Roon, EN van, Jansen, TL, Houtman, PM, Bruyn, GA, Griep, EN, Baars, WA, Brouwers, JR

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Pneumocystis Carinii Pneumonia Associated with Low Dose Methotrexate Treatment for Rheumatoid Arthritis von Stenger, A. A.M.E., Houtman, P. M., Bruyn, G. A. W., Eggink, H. F., Pasma, H. R.

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Does folate supplementation make sense in patients with rheumatoid arthritis treated with methotrexate? von Stenger, A A, Houtman, P M, Bruyn, G A

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