| Authors: |
Morales RDH; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Hong Ong Y; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Finlay J; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Dimofte A; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Simone CB II; New York Proton Center, New York, United States, United States., Friedberg JS; Temple University Health System, Department of Surgery, Philadelphia, Pennsylvania, United States, United States., Busch TM; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Cengel KA; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States., Zhu TC; University of Pennsylvania, Department of Radiation Oncology, Philadelphia, Pennsylvania, United States, United States. |