APA (7th ed.) Citation

Li, D., Dong, J., Liu, X., Shu, J., Zhu, L., & Bao, H. Using five exposure metrics to explore the association between ambient PM2.5 and the hospital admissions for COPD in Tianshui city, China. Nature Portfolio.

Chicago Style (17th ed.) Citation

Li, Deshun, Jiyuan Dong, Xiaoju Liu, Juan Shu, Lisha Zhu, and Hairong Bao. Using Five Exposure Metrics to Explore the Association Between Ambient PM2.5 and the Hospital Admissions for COPD in Tianshui City, China. Nature Portfolio.

MLA (9th ed.) Citation

Li, Deshun, et al. Using Five Exposure Metrics to Explore the Association Between Ambient PM2.5 and the Hospital Admissions for COPD in Tianshui City, China. Nature Portfolio.