作者机构:[1]Department of Surgical Oncology and GeneralSurgery, First Hospital of China MedicalUniversity, Shenyang 110001, LiaoningProvince, China
相关基金:This work was supported by the National Science Foundation of China (Grant Nos. 30972879 and81172370), the Specialized Research Fund for the Doctoral Program of Higher Education (Grant No. 200801590006), and the Natural Science Foundation of Liaoning Province (Grant No. 20092129)