title: The cause of a pleural effusion diagnosed by a fixed gas-bubble.
authors.affiliation: Department of Pulmonary Diseases, Reinier de Graaf Hospital, Delft, The Netherlands.
authors.forename: J M
authors.initials: JM
authors.lastname: Nijhuis-Heddes
authors.forename: B J
authors.initials: BJ
authors.lastname: Pannekoek
mesh_terms: D000038:Abscess / Q000150:complications / Q000000981:diagnostic imaging; D000293:Adolescent; D005260:Female; D005740:Gases; D006801:Humans; D010996:Pleural Effusion / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography; D012187:Retroperitoneal Space
chemical_list: D005740:Gases