Chen, Xi PhD; Leng, Ling MSc; Yu, Hao MSc; Yang, Xi-lin PhD; Dong, Guang-hui PhD; Yue, Song MD; Chen, Jing-shan MSc; Tang, Nai-jun PhD
From the Department of Occupational and Environmental Health (Drs Chen and Tang, Ms Leng, Mr Yu, and Mr Chen) and Department of Epidemiology and Biostatistics (Dr Yang), School of Public Health, Tianjin Medical University; Department of Preventive Medicine (Dr Dong), School of Public Health, Sun Yat-sen University, Guangzhou, Guangdong; and Medical Center of Police Hospital in Tianjin (Dr Yue), China.
Address correspondence to: Nai-jun Tang, PhD, Department of Occupational and Environmental Health, School of Public Health, Tianjin Medical University, No. 22 Qixiangtai Rd, Heping District, Tianjin 300070, China ([email protected]).
This study was supported by grant 08ZCGYSF01500 from the Tianjin Municipal Science and Technology Commission.
All the authors have no relationships/conditions/circumstances that present potential conflict of interest.
doi: 10.1097/JOM.0000000000000372
