Affiliation: | 1. Department of Occupational and Environmental Health, School of Public Health, Jilin University, Changchun, Jilin, China;2. Department of Disciplines and Research Management, The Second Hospital Affiliated to Dalian Medical University, Dalian, Liaoning, China;3. Department of Emergency, China‐Japan Union Hospital, Jilin University, Changchun, Jilin, China |