title: Methotrexate therapy for psoriasis in elderly patients with impaired renal function.
mesh_terms: D000367:Age Factors; D000368:Aged; D006801:Humans; D007674:Kidney Diseases / Q000378:metabolism; D008727:Methotrexate / Q000009:adverse effects / Q000378:metabolism / Q000627:therapeutic use*; D011565:Psoriasis / Q000188:drug therapy*
chemical_list: D008727:Methotrexate