EP-1228: Separated arc vs. single arc VMAT therapy for the prostate in the prone position. (April 2015) - Nagano, H.; Yokoyama, H.; Hashimoto, H.; Watanabe, M.; Nakanishi, M.; Aoyama, Y.; Kawasaki, T.; Kishida, Y.; Katou, M.; Shimo, T.; Ishizuka, K.