BibTex format
@article{Nicol:2009,
author = {Nicol, ED and Kafka, H and Stirrup, J and Padley, SPG},
journal = {International journal of …},
title = {A single, comprehensive non-invasive cardiovascular assessment in pulmonary arterial hypertension: combined computed tomography pulmonary and coronary …},
url = {http://www.sciencedirect.com/science/article/pii/S016752730800716X},
year = {2009}
}