Monte Carlo simulation of secondary neutron dose for scanning proton therapy using FLUKA Lee, Chaeyeong ; Lee, Sangmin ; Lee, Seung-Jae ; Song, Hankyeol ; Kim, Dae-Hyun ; Cho, Sungkoo ; Jo, Kwanghyun ; Han, Youngyih ; Chung, Yong Hyun ; Kim, Jin Sung Abstract Publication: PLoS ONE Pub Date: October 2017 DOI: 10.1371/journal.pone.0186544 Bibcode: 2017PLoSO..1286544L