BibTex format
@article{Pereira:2007:10.1097/MEG.0b013e328013c0bd,
author = {Pereira, SP and Ayaru, L and Rogowska, A and Mosse, A and Hatfield, ARW and Bown, SG},
doi = {10.1097/MEG.0b013e328013c0bd},
journal = {EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY},
pages = {479--485},
title = {Photodynamic therapy of malignant biliary strictures using meso-tetrahydroxyphenylchlorin},
url = {http://dx.doi.org/10.1097/MEG.0b013e328013c0bd},
volume = {19},
year = {2007}
}