OC-0698: First-in-man validation of CT-based stopping-power prediction using prompt-gamma range verification. (November 2020) - Berthold, J.; Khamfongkhruea, C.; Jost, A.; Petzoldt, J.; Thiele, J.; Hölscher, T.; Wohlfahrt, P.; Hofmann, C.; Pausch, G.; Janssens, G.; Julien, S.; Richter, C.