title: Pigtail catheter drainage for secondary spontaneous pneumothorax.
authors.forename: C-H
authors.initials: CH
authors.lastname: Chen
authors.forename: W
authors.initials: W
authors.lastname: Chen
authors.forename: W-H
authors.initials: WH
authors.lastname: Hsu
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000465:Algorithms; D002404:Catheterization / Q000295:instrumentation*; D015505:Chest Tubes; D004322:Drainage / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011030:Pneumothorax / Q000601:surgery*; D012008:Recurrence; D012189:Retrospective Studies; D016896:Treatment Outcome