title: Transthoracic ultrasound for the categorization of pleural effusions as malignant: an adjunct, but not the answer?
authors.affiliation: Division of Pulmonology, Department of Medicine, Stellenbosch University and Tygerberg Academic Hospital, Cape Town, South Africa.
authors.forename: Coenraad F N
authors.initials: CF
authors.lastname: Koegelenberg
authors.forename: Gregory
authors.initials: G
authors.lastname: Calligaro
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D016066:Pleural Effusion, Malignant / Q000000981:diagnostic imaging*; D014463:Ultrasonography