Institution: | a Department of Occupational and Environmental Health, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, PR China b Department of Anesthesiology, Xijing Hospital, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, PR China c Department of Biochemistry and Molecular Biology, Fourth Military Medical University, Xi’an 710032, Shaanxi Province, PR China |