Li, Ruiyan
Li, Jianlong
Li, Qingbin
Yuan, Qinghua
Chen, Minghui
Feng, Yan
Li, Yongli
Lu, Xiaoyan
Hao, Zhongfei
Liu, Mingli
Cai, Jinquan
Jiang, Chuanlu
Funding for this research was provided by:
Heilongjiang Province Education Department Foundation (12531395)
the Health Agency Project (2011-099)
the China National Natural Scientific Fund (81372700)