[1] Chinese Academy of Medical Sciences and Peking Union Medical College,School of Population Medicine and Public Health
[2] Chinese Academy of Medical Sciences and Peking Union Medical College,National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital
[3] Changzhi Medical College,Department of Cancer Epidemiology
[4] The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital,undefined
[5] Henan Engineering Research Center of Cancer Prevention and Control,undefined
[6] Henan International Joint Laboratory of Cancer Prevention,undefined
[7] Mianyang Maternal & Child Health Care Hospital,undefined
[8] Mianyang Children’s Hospital,undefined