BibTex format
@article{Hodson:2006,
author = {Hodson, A and Graham, A and Hughes, JM and Gibbs, JS and Jackson, JE},
journal = {Clinical radiology},
pages = {259--263},
title = {Pulmonary-artery-to-artery anstomoses: angiographic demonstration in patients with chronic thromboembolic pulmonary hypertension},
volume = {61},
year = {2006}
}