BibTex format
@article{Keir:2018:10.1111/resp.13250,
author = {Keir, GJ and John, Wort S and Kokosi, M and George, PM and Walsh, SLF and Jacob, J and Price, L and Bax, S and Renzoni, EA and Maher, TM and MacDonald, P and Hansell, DM and Wells, AU},
doi = {10.1111/resp.13250},
journal = {Respirology},
pages = {687--694},
title = {Pulmonary hypertension in interstitial lung disease: limitations of echocardiography compared to cardiac catheterization},
url = {http://dx.doi.org/10.1111/resp.13250},
volume = {23},
year = {2018}
}