Govert Veldhuijzen

2 Computer-assisted instruction before colonoscopy is as effective as nurse counselling, a clinical pilot trial Govert Veldhuijzen 1 Michael Klemt-Kropp 2 Casper Noomen 2 Aura A.J. van Esch 1 Eric T. Tjwa 1 Joost P.H. Drenth 1 1 Department of Gastroenterology and Hepatology, Radboud University Nijmegen Medical Center, Nijmegen, the Netherlands 2 Department of Gastroenterology and Hepatology, Northwest Hospital group, Alkmaar, The Netherlands Endoscopy International Open. 2017 Aug;5(8):E792-E797.