1. State Key Laboratory of Oncogene and Related Genes; Shanghai Cancer Institute, Renji Hospital; Shanghai Jiaotong University School of Medicine; Shanghai China
2. Department of Epidemiology; Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine; Shanghai China
3. Division of Epidemiology; Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine; Nashville TN
4. Department of Medicine, Vanderbilt Epidemiology Center; Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine; Nashville TN
5. Division of Cancer Epidemiology and Genetics; National Cancer Institute; Rockville MD