title: Subgaleal emphysema in a newborn: the "angel halo" sign.
authors.affiliation: Neonatal Unit, Department of Paediatrics, Fernando Fonseca Hospital, 2700 Amadora, Portugal. martacmoura@hotmail.com
authors.forename: Marta
authors.initials: M
authors.lastname: Carneiro de Moura
authors.forename: Fátima
authors.initials: F
authors.lastname: Nunes
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D008297:Male; D008478:Mediastinal Emphysema / Q000150:complications* / Q000000981:diagnostic imaging*; D009333:Neck; D011859:Radiography; D013352:Subcutaneous Emphysema / Q000000981:diagnostic imaging* / Q000209:etiology*; D013909:Thorax