[Chai, Yong-Hong] Hebei Gen Hosp Vet, Dept Ultrasound, Xingtai, Peoples R China.
[Han, Su-Ya; Li, JiangHua] Hebei Gen Hosp Vet, Dept Oncol, 293 Quannanxi St, Xingtai 054000, Hebei, Peoples R China.
[Zhu, Yu-Xin; Yin, Xin-Xin] Shijiazhuang Peoples Hosp, Dept Oncol, Ward 2, Shijiazhuang, Hebei, Peoples R China.
[Hou, Jin-Jie] Xingtai Med Coll, Dept Clin Med, Xingtai, Peoples R China.
[Zhang, Feng-Ying; Guan, Xiao-Hui] Hebei Gen Hosp Vet, Dept Nursing, Xingtai, Peoples R China.