Professor Gabriel A. Kune, MD, FRACS, FRCS(England), FACS, is a Gastrointestinal Surgeon, Professor of Surgery, University of Melbourne, Australia, and Consultant Surgeon, The Royal Melbourne Hospital. He is a past Hunterian Professor of the Royal College of Surgeons of England and has lectured extensively in the U.S.A., Europe, Australasia, Japan and South America. In 1978 he established the large population-based Melbourne Colorectal Cancer Study, which examined all aspects of colorectal cancer incident, cause, prevention and survival, and is one of the most referenced studies in this field,...