World Health Organization. 7 million premature deaths annually linked to air pollution. https://www.who.int/mediacentre/news/releases/2014/air-pollution/en/. Accessed 26 July 2016.
Wu J, Liu L, Wang G, Lu J. One health in China. Infect Ecol Epidemiol. 2016;6(1):33843.
World Health Organization. Ambient (outdoor) air quality and health. 2018a. https://www.who.int/news-room/fact-sheets/detail/ambient-(outdoor)-air-quality-and-health. Accessed 9 Jan 2019.
Guastadisegni C, Kelly FJ, Cassee FR, Gerlofs-Nijland ME, Janssen NAH, Brunekreef B, et al. Determinants of the pro-inflammatory action of ambient particulate matter in immortalized murine macrophages. Environ Health Perspect. 2010;118:1728–34.
Meng X, Wang C, Cao D, Wong CM, Kan H. Short-term effect of ambient air pollution on COPD mortality in four Chinese cities. Atmos Environ. 2013;77:149–54.
Wang Y, Zu Y, Huang L, Zhang H, Wang C, Hu J. Associations between daily outpatient visits for respiratory diseases and ambient fine particulate matter and ozone levels in Shanghai, China. Environ Pollut. 2018;240:7540–63.
Zhou M, He G, Liu Y, Yin P, Li Y, Kan H, et al. The associations between ambient air pollution and adult respiratory mortality in 32 major Chinese cities, 2006-2010. Environ Res. 2015;137:278–86.
World Health Organization. Non-communicable diseases country profiles 2018. 2018b. http://www.who.int/nmh/countries/2018/ch_en.pdf?ua=1. (accessed 26 September 2018).
Dugani S, Gaziano T. 25 by 25: achieving global reduction in cardiovascular mortality. Curr Cardiol Rep. 2016;18(1):10.
World Health Organization. Global status report on non-communicable diseases. Geneva, Switzerland: World Health Organization; 2010.
Cao JJ, Chow J, Lee S, Li Y, Chen S, An Z, et al. Characterization and source apportionment of atmospheric organic and elemental carbon during fall and winter of 2003 in Xi’an, China. Atmos Chem Phys. 2005;5:3127–37.
Kan HD, London JS, Chen GH, Zhang YH, Song GX, Zhao N, et al. Season, sex, age, and education as modifiers of the effects of outdoor air pollution on daily mortality in Shanghai, China: the public health and air pollution is Asia (PAPA) study. Environ Health Perspect. 2008;116:1183–8.
World Health Organization. Burden of disease from ambient and household air pollution 2012. 2016. http://who.int/phe/health_topics/outdoorair/databases/en. (accessed 15 November 2018).
R Development Core Team. R. A language and environment for statistical computing, version 3.2.2. Vienna: R Foundation for Statistical Computing; 2015.
Yang Y, Li R, Li W, Wang M, Cao Y, Wu Z, et al. The association between ambient air pollution and daily mortality in Beijing after the 2008 Olympics: a time-series study. PLoS One. 2013;8(10):e76759.
Hastie TJ, Tibshirani R. Generalized additive models. London: Chapman and hal-1; 1990.
Dominici F, Peng RD, Bell ML, Pham L, McDermott A, Zeger SL, et al. Fine particulate air pollution and hospital admission for cardiovascular and respiratory diseases. JAMA. 2006;295:1127–34.
Samet JM, Dominici F, Curriero FC, Coursac I, Zeger SL. Fine particulate air pollution and mortality in 20 U.S. cities, 1987-1994. N Engl J Med. 2000;343:1742–9.
Bell ML, McDermott A, Zeger SL, Samet JM, Dominici F. Ozone and short-term mortality in 95 US urban communities, 1987-2000. JAMA. 2004;292:2372–8.
Braga AL, Zanobetti A, Schwartz J. The lag structure between particulate air pollution and respiratory and cardiovascular deaths in 10 US cities. J Occup Environ Med. 2001;43:927–33.
Zhao Q, Liang Z, Tao S, Zhu J, Du Y. Effects of air pollution on neonatal prematurity in Guangzhou of China: a time-series study. Environ Health. 2011;10(2).
Ministry of Environmental Protection of the People's Republic of China. General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China (AQSIQ) National Ambient Air Quality standard. Beijing, China: Chin Environ Sci Press (GB, 3095–2012); 2012.
Gao J, Zhang Y, Zhang M, Zhang J, Wang S, Tao J, et al. Photochemical properties and source of pollutants during continuous pollution episodes in Beijing, October 2011. J Environ Sci. 2014;26:44–53.
Schatz M. A survey of the burden of allergic rhinitis in the USA. Allergy. 2007;62:9–16.
Chen TM, Gokhale J, Shofer S, Kuscher WG. Outdoor air pollution: ozone health effects. Am J Med Sci. 2007;333:244–8.
Zhang L, Wang T, Lv M, Zhang Q. On the severe haze in Beijing during January 2013: unraveling the effects of meteorological anomalies with WRF-Chem. Atmos Environ. 2015;104:11–21.
Gryparis A, Forsberg B, Katsouyanni K, Analitis A, Touloumi G, Ramsay T, et al. Acute effects of ozone on mortality from the “air pollution and health: a European approach” project. Am J Respir Crit Care Med. 2004;170:1080–7.
Ren C, Tong S. Temperature modifies the health effects of particulate matter in Brisbane, Australia. Int J Biometeorol. 2006;51:87–96.
Yan YY. The influence of weather on human mortality in Hong Kong. Soc Sci Med. 2000;50:419–27.
Middleton N, Yiallourus P, Kleanthous S, Kolokotroni O, Schwartz J, Dockery DW, et al. A 10-year time-series analysis of respiratory and cardiovascular morbidity in Nicosia, Cyprus: the effect of short-term changes in air pollution and dust storms. Environ Health. 2008;7:39.
Guan WJ, Zheng XY, Chung KF, Zhong NS. Impact of air pollution on the burden of chronic respiratory diseases in China: time for urgent action. Lancet. 2016;388(10054):1939–51.
Lin H, Liu T, Xiao J, Zeng W, Li X, Guo L, et al. Mortality burden of ambient fine particulate air pollution in six Chinese cities: results from the Pearl River Delta study. Environ Int. 2016;96:91–7.
Ren M, Li N, Wang Z, Liu Y, Chen X, Chu Y, et al. The short-term effects of air pollutants on respiratory disease mortality in Wuhan, China: comparison of time-series and case-crossover analyses. Sci Rep. 2017;7:40482.
Xue X, Chen J, Sun B, Zhou B, Li X. Temporal trends in respiratory mortality and short-term effects of air pollutants in Shenyang. China Environ Sci Pollut Res Int. 2018;25(12):11468–79.
The United States Environmental Protection Agency. 2013 final report integrated science assessment of ozone and related photochemical oxidants: Washington, DC, USA; 2013.
Lin H, Ratnapradipa K, Wang X, Zhang Y, Xu Y, Yao Z, et al. Hourly peak concentration measuring the PM2.5-mortality association: results from six cities in the Pearl River Delta study. Atmos Environ. 2017;161:27–33.
Wong CM, Ma S, Hedley AJ, Lam TH. Effect of air pollution on daily mortality in Hong Kong. Environ Health Perspect. 2001;109:335–40.
Wong CM, Ou CQ, Chan KP, Chau YK, Thach TQ, et al. The effects of air pollution on mortality in socially deprived urban areas in Hong Kong, China. Environ Health Perspect. 2008;116(9):1189–94.
Yu ITS, Zhang YH, Tam WWS, Yan QH, Xu YJ, Xun XJ, et al. Effect of ambient air pollution on daily mortality rates in Guangzhou, China. Atmos Environ. 2012;46:528–35.
Bell ML, Zanobetti A, Dominici F. Who is more affected by ozone pollution? A systematic review and meta-analysis. Am J Epidemiol. 2014;180:15–28.