BibTex format
@article{Lavigne:2019:10.1136/bmjopen-2019-030140,
author = {Lavigne, A and Freni, Sterrantino A and Liverani, S and Blangiardo, M and De, hoogh K and Molitor, J and Hansell, A},
doi = {10.1136/bmjopen-2019-030140},
journal = {BMJ Open},
title = {Associations between metal constituents of ambient particulate matter and mortality in England; an ecological study},
url = {http://dx.doi.org/10.1136/bmjopen-2019-030140},
volume = {9},
year = {2019}
}