title: [Long-term treatment of rheumatoid arthritis with azathioprine].
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D001379:Azathioprine / Q000627:therapeutic use*; D006801:Humans; D008875:Middle Aged; D013997:Time Factors
chemical_list: D001379:Azathioprine
vernacular_title: Terapia prolungata dell'artrite reumatoide con azatioprina