Lambrecht, M.; Deroose, C.; Roels, S.; Vandecaveye, V.; Penninckx, F.; Sagaert, X.; van Cutsem, E.; de Keyzer, F.; Haustermans, K. The Use of FDG-PET CT and Diffusion-Weighted Magnetic Resonance Imaging for Response Prediction Before, During and After Preoperative Chemoradiotherapy for Rectal Cancer. AO 2010, 49, 956-963.