1. Inserm (Institut National De La Santé Et De La Recherche Médical), Centre for Research in Epidemiology and Population Health (CESP); U1018, Team 9 Villejuif F-94805 France
2. Université Paris-Sud; UMRS 1018 Villejuif F-94805 France
3. Gustave Roussy; Villejuif F-94805 France
4. Cancer Epidemiology Centre, Cancer Council of Victoria; Melbourne, Victoria Australia
5. Centre for Molecular, Environmental, Genetic and Analytic Epidemiology, School of Population Health; University of Melbourne; Victoria Australia
6. Department of Medical Oncology; Gustave Roussy; Villejuif F-94805 France