Nifang Niu, Daniel J Schaid, Ryan P Abo, Krishna Kalari, Brooke L Fridley, Qiping Feng, Gregory Jenkins, Anthony Batzler, Abra G Brisbin, Julie M Cunningham, Liang Li, Zhifu Sun, Ping Yang, Liewei Wang
BMC Cancer. 2012; 12: 422. Published online 2012 Sep 24. doi: 10.1186/1471-2407-12-422