Promotie Dhr. Ronaldus G.P.J. de Jong, MSc. 5 juni 2019 14:00 Promotores: Prof.dr. A.A,M. Masclee, Prof.dr. M.L.G. Janssen-Heijnen Co-promotor: Dr. F. de Vries “Type 2 diabetes mellitus and gastrointestinal cancer; Disease, drugs, or distortion?”