BibTex format
@article{Murray:2018:10.1007/s00392-018-1232-4,
author = {Murray, MI and Arnold, A and Younis, M and Varghese, S and Zeiher, AM},
doi = {10.1007/s00392-018-1232-4},
journal = {Clinical Research in Cardiology},
pages = {658--669},
title = {Cryoballoon versus radiofrequency ablation for paroxysmal atrial fibrillation: a meta-analysis of randomized controlled trials},
url = {http://dx.doi.org/10.1007/s00392-018-1232-4},
volume = {107},
year = {2018}
}