Affiliation: | 1. Department of Nephrology, Fremantle Hospital, University of Western Australia, , Perth, Western Australia, Australia;2. Department of Orthopaedics, Fremantle Hospital, University of Western Australia, , Perth, Western Australia, Australia;3. School of Surgery, University of Western Australia, , Perth, Western Australia, Australia;4. Western Australian Patient Blood Management Program, Health Department of Western Australia, , Perth, Western Australia, Australia;5. Institute of Anaesthesiology, University Hospital Zurich, , Zurich, Switzerland;6. Centre for Population Health Research, Curtin University, , Perth, Western Australia, Australia;7. School of Medicine and Pharmacology, University of Western Australia, , Perth, Western Australia, Australia |