title: Unsubstantiated "risk" of antifolate toxicity with combination methotrexate and sulfasalazine therapy.
authors.forename: J B
authors.initials: JB
authors.lastname: Shiroky
mesh_terms: D001172:Arthritis, Rheumatoid / Q000188:drug therapy; D004359:Drug Therapy, Combination; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use* / Q000633:toxicity*; D012307:Risk Factors; D012460:Sulfasalazine / Q000627:therapeutic use* / Q000633:toxicity*
chemical_list: D012460:Sulfasalazine; D008727:Methotrexate