title: Chest fluoroscopy: an underused technique for evaluating apparent pulmonary opacities.
mesh_terms: D001847:Bone Diseases / Q000000981:diagnostic imaging; D005260:Female; D005471:Fluoroscopy; D006801:Humans; D008171:Lung Diseases / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D012253:Rib Fractures / Q000000981:diagnostic imaging; D012272:Ribs / Q000000981:diagnostic imaging