Affiliation: | ∗ Department of Radiation Oncology, International Medical Center, Saitama Medical University, Saitama, Japan;† National Institute of Radiological Sciences of Japan, Chiba, Japan;‡ Gunma University Heavy Ion Medical Center, Gunma University, Gunma, Japan;§ Division of Radiation Oncology, Department of Radiology, Siriraj Hospital, Faculty of Medicine, Mahidol University, Bangkok, Thailand;? School of Radiation Medicine and Public Health, Soochow University, Soochow, China;¶ Department of Radiation Oncology, The First Affiliated Hospital of Soochow University, Soochow, China;# Department of Radiotherapy and Oncology, Hospital Umum Sarawak, Kuching, Malaysia;∗∗ Department of Radiation Oncology, St. Luke''s Medical Center, Quezon City, the Philippines;†† Department of Obstetrics and Gynecology, Dr Jose R. Reyes Memorial Medical Center, Manila, the Philippines;‡‡ Department of Radiation Oncology, Korea Cancer Center Hospital, Seoul, Republic of Korea;§§ Department of Breast and Gynecology Radiotherapy, National Cancer Institute, Hanoi, Vietnam;?? Department of Radiation Therapy, Faculty of Medicine, University of Indonesia, Dr Cipto Mangunkusumo General Hospital, Jakarta, Indonesia;¶¶ Division of Radiotherapy, Dr Soetomo General Hospital, Surabaya, Indonesia;## Department of Radiation Oncology, Gunma University Graduate School of Medicine, Gunma, Japan |