Methotrexate: a calculated risk.
D006801:Humans; D007275:Injections, Intravenous; D008727:Methotrexate / Q000008:administration & dosage / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D011565:Psoriasis / Q000188:drug therapy*
D008727:Methotrexate