1. Yu F, Ma G X, Zhang Y S, Cao D, Gao F, Wang J N. Several issues on health impact assessment of air pollution in China. Nature Medicine Journal China, 2013, 93(34): 2695–269. (in Chinese)
2. World Health Organization. TheWorld Health Report 1999–Making a Difference. 1999, http://www.who.int/whr/1999/en/whr99_en.pdf.
3. World Health Organization. The World Health Report 2000–health Systems: Improving Performance. 2000, http://www.who.int/whr/2000/en/whr00_en.pdf.
4. World Health Organization. The World Health Report 2001–Mental Health: New Understanding, New Hope. 20012, http://www.who.int/whr/2001/en/whr01_en.pdf.
5. World Health Organization. The World Health Report 2002–Reducing Risks, Promoting Healthy Life. 2002, http://www.who.int/whr/2002/en/whr02_en.pdf.