title: [Bad custom].
authors.forename: P
authors.initials: P
authors.lastname: Gulbrandsen
authors.forename: P
authors.initials: P
authors.lastname: Fugelli
mesh_terms: D004345:Drug Industry; D004363:Drug Utilization / Q000191:economics; D004917:Erythromycin / Q000627:therapeutic use; D006801:Humans; D009664:Norway; D012141:Respiratory Tract Infections / Q000188:drug therapy
chemical_list: D004917:Erythromycin