Affiliation: | ZHANG Tao(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);WANG Hong(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);CHEN Bao-ping(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);ZHANG Hai-song(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);WEI Xi-liang(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);FU Ying(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);LI Zhong(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China);HU Geng-kun(Department of Oncology Surgery, Affiliated Hospital of Hebei University, Baoding, Hebei 071000, China); |