title: Methotrexate and long-term treatment of rheumatic disease: comment on the article by Kremer.
authors.forename: Prabha
authors.initials: P
authors.lastname: Ranganathan
authors.forename: Howard L
authors.initials: HL
authors.lastname: McLeod
mesh_terms: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1 / Q000502:physiology*; D018501:Antirheumatic Agents / Q000494:pharmacology* / Q000627:therapeutic use; D018432:Drug Resistance, Multiple; D006801:Humans; D008727:Methotrexate / Q000493:pharmacokinetics* / Q000627:therapeutic use; D012216:Rheumatic Diseases / Q000188:drug therapy / Q000378:metabolism*
chemical_list: D020168:ATP Binding Cassette Transporter, Subfamily B, Member 1; D018501:Antirheumatic Agents; D008727:Methotrexate