BibTex format
@inproceedings{Sen:2013:10.1136/heartjnl-2013-304019.52,
author = {Sen, S and Nijjer, SS and Petraco, R and Foale, RA and Malik, IS and Mikhail, GW and Hughes, AD and Escaned, J and Francis, DP and Mayet, J and Davies, JE},
doi = {10.1136/heartjnl-2013-304019.52},
publisher = {BMJ PUBLISHING GROUP},
title = {THE TRANS-STENOTIC PRESSURE GRADIENT DURING THE DIASTOLIC WAVE-FREE PERIOD IS PROPORTIONAL TO FLOW: THE PHYSIOLOGICAL BASIS OF THE INSTANT-WAVE-FREE RATIO},
url = {http://dx.doi.org/10.1136/heartjnl-2013-304019.52},
year = {2013}
}