BibTex format
@article{Sepehripour:2013:10.1177/0267659113482173,
author = {Sepehripour, AH and Saso, S and Harling, L and Punjabi, P and Ashrafian, H and Athanasiou, T},
doi = {10.1177/0267659113482173},
journal = {PERFUSION-UK},
pages = {340--349},
title = {Does off-pump coronary revascularization reduce mortality in re-operative coronary artery surgery? A meta-analysis of observational studies},
url = {http://dx.doi.org/10.1177/0267659113482173},
volume = {28},
year = {2013}
}