1. Department of Radiobiology, Singapore Nuclear Research and Safety Initiative (SNRSI), National University of Singapore, Singapore
2. Department of Risk Analysis and Biodosimetry, Institute of Radiation Emergency Medicine (IREM), Hirosaki, Aomori, Japan
3. Institute of Chromosome Life Science (ICLS), Fujimino, Saitama, Japan
4. Department of Bioscience and Laboratory Medicine, Hirosaki University Graduate School of Health Sciences, Hirosaki, Aomori, Japan
5. Center for Integrated Science and Humanities, Fukushima Medical University, Fukushima, Fukushima, Japan