title: Chronic subdural hematoma: to drain or not to drain, this is the question.
authors.affiliation: Department of Surgery, Division of Neurosurgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, People's Republic of China.
authors.forename: David Yuen
authors.initials: DY
authors.lastname: Chung Chan
authors.affiliation: Kwong Wah Hospital, Hong Kong, People's Republic of China.
authors.forename: Peter Yat
authors.initials: PY
authors.lastname: Ming Woo
authors.affiliation: Department of Surgery, Division of Neurosurgery, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong, People's Republic of China. Electronic address: wpoon@surgery.cuhk.edu.hk.
authors.forename: Wai Sang
authors.initials: WS
authors.lastname: Poon
mesh_terms: D003399:Craniotomy / Q000379:methods*; D004322:Drainage / Q000379:methods*; D020200:Hematoma, Subdural, Chronic / Q000601:surgery*; D006801:Humans; D019635:Neurosurgical Procedures / Q000379:methods*
keywords: Burr-hole; Chronic subdural hematoma; Closed-system drainage; Recurrence; Reoperation