Ai-Yu Gong, Alex N Eischeid, Jing Xiao, Jian Zhao, Dongqing Chen, Zhao-Yi Wang, Charles YF Young and Xian-Ming Chen*
* Corresponding author: Xian-Ming Chen xianmingchen@creighton.edu
BMC Cancer 2012, 12:492 doi:10.1186/1471-2407-12-492