title: [Contact allergy to nickel as a cause of external otitis with therapeutic difficulties].
mesh_terms: D000328:Adult; D003877:Dermatitis, Contact / Q000150:complications*; D005260:Female; D006801:Humans; D009532:Nickel / Q000009:adverse effects*; D010032:Otitis Externa / Q000209:etiology* / Q000628:therapy
chemical_list: D009532:Nickel
vernacular_title: Kontaktallergi mot nickel orsak till svårbehandlad extern otit.