BibTex format
@article{Sainsbury:2017:10.1136/heartjnl-2015-308564,
author = {Sainsbury, PA and Fisher, M and de, Silva R},
doi = {10.1136/heartjnl-2015-308564},
journal = {HEART},
pages = {1911--+},
title = {Alternative interventions for refractory angina},
url = {http://dx.doi.org/10.1136/heartjnl-2015-308564},
volume = {103},
year = {2017}
}