[1] Chiba University Hospital,Biostatistics Section, Clinical Research Center
[2] Jichi Medical University Saitama Medical Center,Department of Obstetrics and Gynecology
[3] Japan Cancer Society,Department of Integrated Science and Engineering for Sustainable Society
[4] Screening Group,undefined
[5] Early Detection and Prevention Section,undefined
[6] International Agency for Research on Cancer (WHO),undefined
[7] Chuo University,undefined