Epidemiological time series studies of PM2.5 and daily mortality and hospital admissions: a systematic review and meta-analysis.
Thorax. 2014 Jul;69(7):660-5. doi: 10.1136/thoraxjnl-2013-204492. Epub 2014 Apr 4.
Thorax. 2014.
PMID: 24706041
Free PMC article.
Review.