Peter B. Soeters, MD, PhD is Emeritus Professor of Surgery at Maastricht University and retired in 2006. He has been a licensed surgeon and intensivist and after starting general surgery gradually focused on patients with abdominal catastrophe (inflammatory bowel disease, postoperative or spontaneous abdominal complications) and morbid obesity. He introduced artificial nutrition in 1970 in the Netherlands. In 1984 he established a surgical laboratory, in which interorgan inflammatory metabolism was studied in small and larger animal models and studies in humans were supported. He supervised 35-40 PhD students addressing these issues. Twelve of these PhD students became full professors. He published 280 peer reviewed papers, 65% of them as first or last author (H-index 72) He held several positions in Surgical, Gastroenterological, Hepatological, Nutritional/ Metabolic Societies and scientific journals nationally and internationally, and holds 8 honorary memberships of these societies. He was knighted in the order of the Dutch Lion in 2006.Peter W. de Leeuw, MD, PhD is emeritus professor of Medicine at the University of Maastricht. His research interest is in cardiovascular medicine. He has published over 480 articles and reviews and served on the editorial board of more than 20 international journals. He also served as Editor-in-Chief of the Netherlands Journal of Medicine, the European Journal of Internal Medicine and the Nederlands Tijdschrift voor Geneeskunde (Dutch Medical Journal). He organized several congresses and symposia and was a steering member on several international trials. He is a member of multiple scientific societies and served in the Council of the International Society of Hypertension. For his scientific work, he received several awards from the High Blood Pressure Research Council of Australia, the European Federation of Internal Medicine and the European Society of Hypertension.