Affiliation: | (1) Division of Neurosurgery, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Road, Shatin, NT, Hong Kong SAR, PR China;(2) Surgical Services, St. George’s Hospital, 249 Papanui Road, Strowan, Christchurch, 8014, New Zealand;(3) Department of Anesthesia and Intensive Care, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Road, Shatin, NT, Hong Kong SAR, PR China;(4) School of Public Health, Prince of Wales Hospital, The Chinese University of Hong Kong, 30-32 Ngan Shing Road, Shatin, NT, Hong Kong SAR, PR China |