Indonesian Radiation Oncology Society (IROS)
Bangladesh Society of Radiation Oncologists (BSRO)
Chinese Society of Therapeutic Radiation Oncology (CSTRO)
Association of Radiation Oncologists of India (AROI)
Japanese Society for Radiation Oncology (JASTRO)
Korean Society for Radiation Oncology (KOSRO)
Malaysian Oncological Society (MOS)
Philippine Radiation Oncology Society (PROS)
Singapore Radiological Society (SRS)
Sri Lanka College of Oncologists (SLCO)
Thai Society of Therapeutic Radiology and Oncology (THASTRO)
Radiological Society of Pakistan (RSP)