1. Department of Cellular and Genetic Medicine, School of Pharmaceutical Sciences, Binzhou Medical University, Yantai, Shandong, China
2. Medical Research Center, Binzhou Medical University, Yantai, Shandong, China
3. Department of Respiratory and Critical Care Medicine, Binzhou Medical University Hospital, Binzhou Medical University, Binzhou, Province, China
4. Department of Pathology, Binzhou Medical University Hospital, Binzhou Medical University, Binzhou, Province, China