| Institution: | 1. State Key Laboratory of Molecular Oncology, Cancer Institute and Hospital, Chinese Academy of Medicine Sciences and Peking Union Medical College, Beijing 100021, Peoples Republic of China;2. Department of Etiology and Carcinogenesis, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peoples Republic of China;3. Beijing Key Laboratory for Cancer Prevention, Cancer Institute and Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, Peoples Republic of China;4. Department of Obstetrics and Gynecology, Perinatal Research Laboratories, University of Wisconsin, Madison, WI 53715, USA |
