Research News
Asthma: traffic pollution is blamed for one in eight new cases in children
BMJ 2019; 365 doi: https://doi.org/10.1136/bmj.l1767 (Published 11 April 2019) Cite this as: BMJ 2019;365:l1767
Article usage
Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.