1. Department of Laboratory Medicine and Pathology; Mayo Clinic; Rochester Minnesota
2. Institut Curie; Research Center, Centre Universitaire; Orsay France
3. CNRS UMR3348; Genotoxic Stress and Cancer; Orsay France
4. Institut Curie; Service de Génétique; Paris France
5. Laboratorio di Terapia Genica e Molecolare Istituto di Fisiologia Clinica; CNR Area della Ricerca CNR; Pisa Italy
6. Cancer Epidemiology Program; H. Lee Moffitt Cancer Center; Tampa Florida
7. Department of Population Sciences; Beckman Research Institute of City of Hope; Duarte California
8. Center for Genomic Medicine; Rigshospitalet, University of Copenhagen; Copenhagen Denmark
9. Department of Human Genetics; Leiden University Medical Center (LUMC); Leiden The Netherlands