[Treatment of pneumothorax--with special reference to using the Heimlich valve at the outpatient department].
D000293:Adolescent; D000328:Adult; D000368:Aged; D000556:Ambulatory Surgical Procedures; D004322:Drainage / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000601:surgery*; D012008:Recurrence