BibTex format
@inproceedings{Hansell:2003,
author = {Hansell, AL and Held, L and Best, N and Schmid, V and Aylin, P},
pages = {74--75},
publisher = {B M J PUBLISHING GROUP},
title = {Did the 1956 Clean Air Act make a difference to COPD mortality trends 1950-1999?},
url = {https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000187345000266&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=a2bf6146997ec60c407a63945d4e92bb},
year = {2003}
}