1. Sakata R, Grant EJ, Ozasa K (2012) Long-term follow-up of atomic bomb survivors. Maturitas 72(2):99–103
2. Hall EJ, Giaccia AJ (eds) (2012) Radiobiology for the radiologist, 7th edn. Lippincott Williams & Wilkins, Wolters Kluwer, Philadelphia
3. Fukumoto M (2014) Radiation pathology: from thorotrast to the future beyond radioresistance. Pathol Int 64(6):251–262
4. Database on thorotrast patients in Japan.
http://www2.idac.tohoku.ac.jp/misc/thorotrast/index%20english.html
5. Radiation Effects Research Foundation (RERF). Life Span Study (LSS) Report Series.
https://www.rerf.or.jp/en/library/list-e/scientific_pub/lss/