Richardson, Arthur, Pang, Tony, Hitos, Kerry, Toh, James Wei Tatt, Johnston, Emma, Morgan, Gary, Zeng, Mingjuan, Mazevska, Denzia, McElduff, Patrick. Wiley-Blackwell Publishing Asia; 2020. Comparison of administrative data and the American College of Surgeons National Surgical Quality Improvement Program data in a New South Wales hospital.