aDepartment of Epidemiology, School of Public Health, Fudan University
bState Key Laboratory of Oncogene and Related Genes
cDepartment of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai
dNational Office for Cancer Prevention and Control, Chinese Academy of Medical Sciences, Beijing, People’s Republic of China
*Jing Gao, Li Xie, and Wan-Qing Chen contributed equally to the writing of this article.
All supplementary digital content is available directly from the corresponding author.
Correspondence to Yong-Bing Xiang, MD, MSc, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, No. 25, Lane 2200, Xie Tu Road, Shanghai 200032, People’s Republic of China Tel: +86 21 644 370 02; fax: +86 21 640 465 50; e-mail: [email protected]
Received November 9, 2012
Accepted December 13, 2012
