title: Methotrexate and trimethoprim: a fatal interaction.
authors.forename: A
authors.initials: A
authors.lastname: Steuer
authors.forename: J M
authors.initials: JM
authors.lastname: Gumpel
mesh_terms: D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D004347:Drug Interactions; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D008727:Methotrexate / Q000009:adverse effects*; D014295:Trimethoprim / Q000009:adverse effects*
chemical_list: D014295:Trimethoprim; D008727:Methotrexate