[Posttraumatic mediastinal emphysema and its surgical treatment during the past 20 years].
D004194:Disease; D004646:Emphysema / Q000209:etiology*; D006801:Humans; D008477:Mediastinal Diseases; D008478:Mediastinal Emphysema; D008482:Mediastinum; D011656:Pulmonary Emphysema; D013898:Thoracic Injuries
EMPHYSEMA/etiology; MEDIASTINUM/diseases; THORAX/wounds and injuries