title: [Clinical aspects of chronic bronchitis in miners].
mesh_terms: D000328:Adult; D001991:Bronchitis / Q000175:diagnosis*; D003032:Coal Mining; D006801:Humans; D009784:Occupational Diseases / Q000175:diagnosis*; D014455:Ukraine
vernacular_title: Klinicheskie dannye o khronicheskikh bronkhitakh u shakhterov.