title: Unoperated funnel chest in middle and advances age: evaluation of indications for operation.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000375:Aging; D002000:Bronchospirometry; D004417:Dyspnea / Q000209:etiology; D004562:Electrocardiography; D005660:Funnel Chest / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000503:physiopathology / Q000601:surgery*; D005860:Germany, West; D006334:Heart Function Tests; D006801:Humans; D008875:Middle Aged; D011379:Prognosis; D011859:Radiography; D012129:Respiratory Function Tests; D013909:Thorax / Q000503:physiopathology