title: Spontaneous pneumomediastinum.
authors.affiliation: Department of Respiratory Medicine, Royal Hallamshire Hospital, Sheffield, UK.
authors.forename: Emmet E
authors.initials: EE
authors.lastname: McGrath
authors.forename: Zoe
authors.initials: Z
authors.lastname: Blades
authors.forename: Chris
authors.initials: C
authors.lastname: Barber
mesh_terms: D000369:Aged, 80 and over; D003371:Cough / Q000150:complications; D004417:Dyspnea / Q000175:diagnosis / Q000209:etiology; D005260:Female; D006801:Humans; D008478:Mediastinal Emphysema / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography