title: [Stomatological morbidity among the crews of the Northern Marine Steamship Company].
authors.forename: A S
authors.initials: AS
authors.lastname: Opravin
authors.forename: S M
authors.initials: SM
authors.lastname: P'iankov
mesh_terms: D000328:Adult; D004630:Emergencies; D006801:Humans; D008875:Middle Aged; D009059:Mouth Diseases / Q000453:epidemiology*; D009326:Naval Medicine; D009784:Occupational Diseases / Q000453:epidemiology*; D010140:Pacific Ocean; D014586:USSR
vernacular_title: Stomatologicheskaia zabolevaemost' plavsostava Severnogo morskogo parokhodstva.