1. Department of Epidemiology and Population HealthAlbert Einstein College of Medicine Bronx New York
2. Institute for Genome SciencesUniversity of Maryland School of Medicine Baltimore Maryland
3. Division of Cancer Epidemiology and GeneticsNational Cancer Institute Bethesda Maryland
4. Institute for Risk Assessment SciencesUtrecht University Utrecht Netherlands
5. School of Public HealthThe University of Hong Kong Pokfulam Hong Kong
6. Qujing Center for Diseases Control and Prevention Qujing China
7. Third Affiliated Hospital of Kunming Medical University (Yunnan Tumor Hospital) Kunming China
8. China National Environmental Monitoring Center Beijing China
9. Maryland Institute for Applied Environmental HealthUniversity of Maryland, School of Public Health College Park Maryland