title: Combination therapy with sulphasalazine and azathioprine.
authors.forename: P S
authors.initials: PS
authors.lastname: Helliwell
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D018501:Antirheumatic Agents / Q000008:administration & dosage*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001379:Azathioprine / Q000008:administration & dosage*; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012460:Sulfasalazine / Q000008:administration & dosage*
chemical_list: D018501:Antirheumatic Agents; D012460:Sulfasalazine; D001379:Azathioprine