1. Department of Basic Medicine, School of Medicine, Shihezi University, Shihezi City, Xinjiang Uygur Autonomous Region 832002, People's Republic of China
2. Tumusuk City Centers for Disease Control and Prevention, 17 Qianhai East Street, Tumushuk City, Xinjiang Uygur Autonomous Region 843806, People's Republic of China
3. Bayingol Vocational and Technical College, Korla City, Xinjiang Uygur Autonomous Region 841000, People's Republic of China