Nonmalignant respiratory mortality and long-term exposure to PM10 and SO2: A 12-year cohort study in northern China.

a Department of Occupational and Environmental Health, School of Public Health, Tianjin Medical University, Tianjin, 300070, China b Department of Epidemiology, Key Laboratory of Cancer Prevention and Therapy, Tianjin, National Clinical Research Center of Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China c Department of Biostatistics, Key Laboratory of Cancer Prevention and Therapy, Tianjin, National Clinical Research Center of Cancer, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, China d College of Environmental Science and Engineering, Nankai University, No. 94 Weijin Road, Nankai District, Tianjin, 300071, China e Department of Occupational and Environmental Health, School of Public Health, China Medical University, No. 77 Puhe Road, Shenbei New District, 110122, Shenyang, Liaoning, China f Institute of Medicine and Health Information, Shandong Academy of Medical Sciences, Jinan, Shandong, China g Tianjin Center for Disease Control and Prevention, No. 6 Huayue Road, Hedong District, Tianjin, 300011, China h Department of Preventive Medicine, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China i State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, No. 8 Dayangfang, Chaoyang District, Beijing, China