The Royal College of Surgeons of England
The Royal College of Surgeons of Edinburgh
The Association of Surgeons of Great Britain and Ireland
The European Society of Surgical Oncology
American College of Surgeons
Royal College of Physicians and Surgeons of Glasgow
Royal College of Nursing Royal College of Surgeons of Ireland
Royal College of Physicians Royal College of Pathologists
Royal College of General Practitioners
Royal College of Anaesthetisits
Royal College of Radiologists
British Society of Gastroenterology
ASIT
Pelican Cancer Foundation
National Cancer Institute Association of Coloproctology of Great Britain and Ireland
Association of Upper Gastrointestinal Surgeons
The Vascular Society
British Association of Thyroid and Endocrine Surgeons Association of Laparoscopic Surgeons of GB and Ireland British Association of Plastic, Reconstructive and Aesthetic Surgeons
UK Endocrine Pathology Society