BibTex format
@article{Cauldwell:2016:10.1136/bmj.i910,
author = {Cauldwell, M and Steer, PJ and Johnson, M and Gatzoulis, M},
doi = {10.1136/bmj.i910},
journal = {BMJ: British Medical Journal},
title = {Counselling women with congenital cardiac disease},
url = {http://dx.doi.org/10.1136/bmj.i910},
volume = {352},
year = {2016}
}