[Roentgencinematographic study of the esophagus in scleroderma].
D004935:Esophageal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D009040:Motion Pictures; D011859:Radiography; D012595:Scleroderma, Systemic / Q000000981:diagnostic imaging*
Studio roentgencinematografico dell'esofago nella sclerodermia.