title: 'Idiopathic' Effusions Get a Proper Name.
authors.affiliation: Department of Internal Medicine, VCU Health, Richmond, Va., USA.
authors.forename: Derick Nelson
authors.initials: DN
authors.lastname: Jenkins
authors.forename: Katie V
authors.initials: KV
authors.lastname: Bean
authors.forename: Manpreet Singh
authors.initials: MS
authors.lastname: Malik
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D010490:Pericardial Effusion / Q000209:etiology*; D010493:Pericarditis / Q000209:etiology*; D010996:Pleural Effusion / Q000209:etiology*; D017565:Sarcoidosis, Pulmonary / Q000150:complications / Q000175:diagnosis*