1. Radiation Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
2. Cancer Research Center, Hampton University, Hampton, VA, USA
3. Division of Cancer Sciences, The University of Manchester, Manchester Academic Health Science Centre, Christie Hospital, Manchester, United Kingdom
4. Department of Radiation Oncology and Department of Genetics & Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA