The effect of genotype on methotrexate polyglutamate variability in juvenile idiopathic arthritis and association with drug response

Methotrexate polyglutamate concentrations are not associated with disease control in rheumatoid arthritis patients receiving long-term methotrexate therapy

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Analysis of intracellular methotrexate polyglutamates in patients with juvenile idiopathic arthritis: Effect of route of administration on variability in intracellular methotrexate polyglutamate concentrations

(2010) Mara L. Becker et al.   ARTHRITIS AND RHEUMATISM

Effectiveness and Toxicity of Methotrexate in Juvenile Idiopathic Arthritis: Comparison of 2 Initial Dosing Regimens

(2010) M. L. BECKER et al.   JOURNAL OF RHEUMATOLOGY

Determinants of red blood cell methotrexate polyglutamate concentrations in rheumatoid arthritis patients receiving long-term methotrexate treatment

(2009) Lisa K. Stamp et al.   ARTHRITIS AND RHEUMATISM

A novel high-performance liquid chromatography/mass spectrometry method for improved selective and sensitive measurement of methotrexate polyglutamation status in human red blood cells

(2009) Leon van Haandel et al.   RAPID COMMUNICATIONS IN MASS SPECTROMETRY

Pharmacokinetics of oral methotrexate in patients with rheumatoid arthritis

(2008) Judith M. Dalrymple et al.   ARTHRITIS AND RHEUMATISM

Genetic Polymorphism of Inosine Triphosphate Pyrophosphatase Is a Determinant of Mercaptopurine Metabolism and Toxicity During Treatment for Acute Lymphoblastic Leukemia

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