Affiliation: | 1.Hebei Province Key Laboratory of Research and Development of Traditional Chinese Medicine, Chengde Medical University, Chengde, 067000, Hebei, People’s Republic of China ;2.Department of Immunology, Chengde Medical University, Chengde, 067000, Hebei, People’s Republic of China ;3.The Third Department of Surgery, First Affiliated Hospital of Chengde Medical University, Chengde, 067000, Hebei, People’s Republic of China ; |