title: Roentgenographic recognition of pleural effusion.
mesh_terms: D003453:Cryptococcosis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D006468:Hemopneumothorax / Q000000981:diagnostic imaging; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging; D008172:Lung Diseases, Fungal / Q000000981:diagnostic imaging; D008722:Methods; D010996:Pleural Effusion / Q000000981:diagnostic imaging*; D011030:Pneumothorax / Q000000981:diagnostic imaging; D011187:Posture; D014056:Tomography, X-Ray