PO-0959: Dosimetric Evaluation of Midposition Pseudo-CT for MR-only Lung Radiotherapy Treatment planning. (April 2018) - Freedman, J.; Bainbridge, H.; Wetscherek, A.; Collins, D.; Nill, S.; Dunlop, A.; Kachelrieß, M.; Leach, M.; McDonald, F.; Oelfke, U.