Leung Gilberto K K, Porter Gerard
Department of Surgery, LKS Faculty of Medicine, University of Hong Kong, Queen Mary Hospital, 102 Pokfulam Road, Hong Kong
School of Law, University of Edinburgh, Old College, South Bridge, Edinburgh EH8 9YL, UK.
BMJ. 2019 Jun 13;365:l4047. doi: 10.1136/bmj.l4047.