John D. Boice,^1,*,** Jolyon H. Hendry,^2,** Nori Nakamura,^3,** Ohtsura Niwa,^4,*** Seiichi Nakamura,^5,*** Kazuo Yoshida<sup>6,***

1</sup>aVanderbilt University, Nashville, Tennessee and International Epidemiology Institute, Rockville, Ma
²bGray Institute for Radiation Oncology and Biology, University of Oxford, United Kingdom
³cRadiation Effects Research Foundation, Hiroshima, Japan
⁴dNational Institute of Radiological Sciences, Chiba, Japan
⁵eHealth Research Foundation, Kyoto, Japan
⁶fCentral Research Institute of Electric Power Industry, Tokyo, Japan

^*Address for correspondence: Vanderbilt University, Nashville, TN and International Epidemiology Institute, Rockville, MD; e-mail: john.boice@gmail.com.
^**Review Committee.
^***Organizing Committee.