EP-1439: MRI-based clinical target volume delineation in gastric cancer: first results of a feasibility study. (April 2018) - Van Pelt, V.W.J.; Jansen, E.P.M.; Bartels- Rutten, A.; Van Dieren, J.M.; Van Sandick, J.W.; Grootscholten, C.; Van der Heide, U.A.; Nowee, M.; Verheij, M.