Correction to: Effects of short-term exposure to ambient airborne pollutants on COPD-related mortality among the elderly residents of Chengdu city in Southwest China
Environ Health Prev Med. 2021 Feb 16;26(1):23.
doi: 10.1186/s12199-021-00947-z.
1 Sichuan Provincial Center for Disease Control and Prevention, No. 6, Zhongxue Road, Wuhou District, Chengdu, 610041, People's Republic of China. aculacjy@163.net.
2 Sichuan Provincial Center for Disease Control and Prevention, No. 6, Zhongxue Road, Wuhou District, Chengdu, 610041, People's Republic of China.
3 Sichuan Provincial Center for Disease Control and Prevention, No. 6, Zhongxue Road, Wuhou District, Chengdu, 610041, People's Republic of China. 657096242@qq.com.