1. Department of Emergency, Yantai Yuhuangding Hospital, Yantai, Shandong, China
2. Department of Station Intergrate Service, Yantai Central Blood, Yantai, Shandong, China
3. Binzhou Medical University, Yantai, Shandong, China
4. Department of Thoracic Surgery, Yantai Yuhuangding Hospital, Yantai, Shandong, China
5. Pulmonary and Critical Care Medicine, Yantai Yuhuangding Hospital, Yantai, Shandong, China