title: Spontaneous mediastinal emphysema caused by strained utterance. Is it characteristic of the Japanese?
authors.forename: T
authors.initials: T
authors.lastname: Matsushima
authors.forename: H
authors.initials: H
authors.lastname: Yoneyama
authors.forename: T
authors.initials: T
authors.lastname: Yano
mesh_terms: D000293:Adolescent; D001265:Athletic Injuries / Q000150:complications; D001914:Boxing; D003371:Cough / Q000150:complications; D006801:Humans; D007564:Japan / Q000453:epidemiology; D008297:Male; D016139:Martial Arts; D008478:Mediastinal Emphysema / Q000208:ethnology / Q000209:etiology*; D013060:Speech; D014705:Verbal Behavior