title: Prolonged spontaneous pneumomediastinum in adult dermatomyositis.
authors: E
authors: E
authors: Carmody
authors: J
authors: J
authors: McNicholl
authors: G
authors: G
authors: Chadwick
authors: B
authors: B
authors: Bresnihan
authors: M X
authors: MX
authors: Fitzgerald
mesh_terms: D000328:Adult; D003882:Dermatomyositis / Q000150:complications*; D006801:Humans; D008297:Male; D008478:Mediastinal Emphysema / Q000150:complications*