1 Department of Emergency, The 305 Hospital of People's Liberation Army, Beijing 100017, China.
2 Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan 030032, China.
3 Health Service Department of the Guard Bureau of the General Office of the Central Committee of the Communist Party of China, Beijing 100032, China.
4 General Surgery, The 305 Hospital of People's Liberation Army, Beijing 100017, China.
5 Department of Emergency, The 305 Hospital of People's Liberation Army, Beijing 100017, China. Electronic address: 1605907384@qq.com.