Department of Emergency, First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050030, China;
Department of Physiology, Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Cadres Health Care, Third Hospital of Shijiazhuang, Shijiazhuang, Hebei 050011, China;
Department of Emergency, First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050030, China;
Department of Emergency, First Hospital of Hebei Medical University, Shijiazhuang, Hebei 050030, China;
Department of Physiology, Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, Hebei 050017, China;
Department of Physiology, Institute of Basic Medicine, Hebei Medical University, Shijiazhuang, Hebei 050017, China;