1. Department of Preventive Medicine, Keck School of Medicine of USC; University of Southern California; Los Angeles CA
2. Norris Comprehensive Cancer Center; University of Southern California; Los Angeles CA
3. Department of Epidemiology; Harvard School of Public Health; Boston MA
4. Department of Epidemiology, Graduate School of Public Health; University of Pittsburgh Cancer Institute, University of Pittsbugh; Pittsburgh PA
5. Galician Foundation of Genomic Medicine; Complexo Hospitalario Universitario Santiago, Servicio Galego de Saude, IDIS; Santiago de Compostela Spain
6. Department of Obstetrics and Gynecology; Keck School of Medicine of University of Southern California; Los Angeles CA
7. Department of Epidemiology and Biostatistics; Memorial Sloan-Kettering Cancer Center; New York NY
8. Department of Epidemiology; Shanghai Cancer Institute and Cancer Institute of Shanghai Jiaotong University; Shanghai China