Drug-resistant pulmonary tuberculosis in Norway. Preliminary report.
D000636:Aminosalicylic Acids / Q000627:therapeutic use*; D006801:Humans; D007538:Isoniazid / Q000627:therapeutic use*; D009664:Norway; D013307:Streptomycin / Q000627:therapeutic use*; D014376:Tuberculosis / Q000401:mortality; D014397:Tuberculosis, Pulmonary / Q000188:drug therapy*
D000636:Aminosalicylic Acids; D007538:Isoniazid; D013307:Streptomycin