title: Variations of serum concentrations and half-life of salicylate in patients with rheumatoid arthritis.
mesh_terms: D000328:Adult; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000188:drug therapy*; D001241:Aspirin / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism*; D001835:Body Weight; D006207:Half-Life; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D001241:Aspirin