1 Queen Alexandra Hospital, Portsmouth PO6 3LY, UK; Intercollegiate Committee for Basic Surgical Examinations (MRCS and DOHNS), The Royal College of Surgeons of England, 35/43 Lincoln's Inn Fields, London WC2A 3PN, UK. Electronic address: [email protected].
2 Department of Colorectal Surgery, Aberdeen Royal Infirmary, Aberdeen AB25 2ZN, UK; Intercollegiate Committee for Basic Surgical Examinations (MRCS and DOHNS), The Royal College of Surgeons of England, 35/43 Lincoln's Inn Fields, London WC2A 3PN, UK.
3 UCL Division of Surgery & Interventional Science, Royal Free London NHS Hospital Trust, London NW3 2PF, UK.