BibTex format
@inproceedings{Chang:2018:10.1136/jech-2018-210961,
author = {Chang, C and Vamos, E and Palladino, R and Majeed, A and Lee, T and Millett, C},
doi = {10.1136/jech-2018-210961},
pages = {11--18},
publisher = {BMJ Publishing Group},
title = {Impact of the NHS Health Check on inequalities in cardiovascular disease risk: a difference-in-differences matching analysis},
url = {http://dx.doi.org/10.1136/jech-2018-210961},
year = {2018}
}