1. Department of Preventive Medicine,
2. USC/Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
3. Division of Cancer Epidemiology and Genetics, NCI, National Institute of Health, Bethesda, MD 20852, USA
4. Department of Dermatology, Warren Alpert Medical School,
5. Department of Epidemiology, School of Public Health, Brown University, Providence, RI 02903, USA
6. Department of Surgery,
7. Department of Biochemistry and Molecular Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90089, USA
8. Information Management Services, Inc., Rockville, MD 20852, USA
9. Will Rogers Institute Pulmonary Research Center and Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine, Keck School of Medicine, USC, Los Angeles, CA 90089, USA
10. Unit of Epidemiology, IRCCS Fondazione Ca’ Granda Ospedale Maggiore Policlinico and Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
11. Center for Psychiatric Genetics, Department of Psychiatry and Behavioral Sciences, North Shore University Health System Research Institute, University of Chicago Pritzker School of Medicine, Evanston, IL 60201, USA