1. Department of Radiation Oncology Mayo Clinic Florida Jacksonville Florida USA
2. QST Hospital National Institutes for Quantum Science and Technology Chiba Japan
3. Department of Radiation Oncology, Shanghai Proton and Heavy Ion Center Fudan University Shanghai Cancer Center Shanghai China
4. Department of Cardiothoracic Surgery Mayo Clinic Florida Jacksonville Florida USA
5. Department of Medicine, Division of Hematology/Oncology Mayo Clinic Florida Jacksonville Florida USA
6. Department of Radiation Oncology Mayo Clinic Minnesota Rochester Minnesota USA
7. Department of Radiation Oncology Mayo Clinic Arizona Phoenix Arizona USA
8. Department of Radiation Oncology University of Florida College of Medicine Gainesville Florida USA