BibTex format
@article{Giannakoulas:2014:10.1016/j.ijcard.2014.04.156,
author = {Giannakoulas, G and Mouratoglou, S-A and Gatzoulis, MA and Karvounis, H},
doi = {10.1016/j.ijcard.2014.04.156},
journal = {INTERNATIONAL JOURNAL OF CARDIOLOGY},
pages = {618--623},
title = {Blood biomarkers and their potential role in pulmonary arterial hypertension associated with congenital heart disease. A systematic review},
url = {http://dx.doi.org/10.1016/j.ijcard.2014.04.156},
volume = {174},
year = {2014}
}