title: Occult spontaneous pneumomediastinum.
authors.forename: Min-Shan
authors.initials: MS
authors.lastname: Tsai
authors.forename: Wen-Chu
authors.initials: WC
authors.lastname: Chiang
authors.forename: Wen-Jone
authors.initials: WJ
authors.lastname: Chen
authors.forename: Ang
authors.initials: A
authors.lastname: Yuan
authors.forename: Pan-Chyr
authors.initials: PC
authors.lastname: Yang
mesh_terms: D000328:Adult; D004636:Emergency Service, Hospital; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000000981:diagnostic imaging* / Q000503:physiopathology / Q000628:therapy; D011859:Radiography