BibTex format
@article{Singanayagam:2011:qjmed/hcq168,
author = {Singanayagam, A and Scally, C and Al-Khairalla, MZ and Leitch, L and Hill, LE and Chalmers, JD and Hill, AT},
doi = {qjmed/hcq168},
journal = {QJM-AN INTERNATIONAL JOURNAL OF MEDICINE},
pages = {125--131},
title = {Are biomarkers additive to pulmonary embolism severity index for severity assessment in normotensive patients with acute pulmonary embolism?},
url = {http://dx.doi.org/10.1093/qjmed/hcq168},
volume = {104},
year = {2011}
}