1. Université d'Angers, Univ Rennes, Inserm, EHESP, Irset (Research Institute for Environmental and Occupational Health), UMR_S 1085, SFR ICAT, SIRIC ILIAD Angers France
2. Psychology Laboratory EPSYLON EA Univ. Paul Valéry Montpellier 3 Montpellier France
3. Epidaure, Prevention Department of the Montpellier Cancer Institute SIRIC Montpellier Cancer Montpellier Cedex 5 France