1. Division of Cancer Epidemiology and Genetics; National Cancer Institute; Bethesda USA
2. Unit of Cancer Epidemiology & Belgian Cancer Centre, Scientific Institute of Public Health; Brussels Belgium
3. Department of Clinical Epidemiology and Biostatistics; VU University Medical Centre; Amsterdam The Netherlands
4. Department of Surgery & Cancer; Faculty of Medicine, Imperial College; London UK
5. Cancer Research Division; Cancer Council NSW, Sydney, NSW, Australia; School of Public Health, University of Sydney; Sydney NSW Australia
6. Department of OB/GYN & Women's Health; Rutgers New Jersey Medical School; Newark USA
7. Melbourne School of Population and Global Health, University of Melbourne; Melbourne Australia
8. Institut du Col; Paris France
9. International Agency for Research on Cancer; Lyon France