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, Department of Medicine, Vanderbilt Epidemiology Center; Vanderbilt University Medicine Center; Nashville Tennessee USA