Aerotitis media in submarine recruits. Report No. 450.
D000234:Adenoids; D000328:Adult; D001274:Atmospheric Pressure; D006320:Hearing Tests; D006801:Humans; D008297:Male; D008310:Malocclusion; D010033:Otitis Media / Q000209:etiology*; D012141:Respiratory Tract Infections / Q000150:complications; D006255:Rhinitis, Allergic, Seasonal / Q000150:complications; D013366:Submarine Medicine; D014636:Valsalva Maneuver