Redigert av Clive R. G., MB, BS, FDS, FRCS(England), MS, MA(Cambridge) (Consultant General and Vascular Surgeon, Philip J., BSc, MBChB(Sheffield) (General Medical Practitioner, Sheffield, UK) Deakin, Suzanne, BSc, MBBS, MD, FRCS (Urology Consultant, Addenbrooke's Hospital, Cambridge University Hos, Tan, MB, BS, MD, FRCS Arulampalam, 2025.