BibTex format
@article{Steel:2011,
author = {Steel, AW and Postgate, AJ and Khorsandi, SE and Nicholls, J and Jiao, L and Vlavianos, P and Habib, N and Westaby, D},
journal = {Gastrointestinal Endoscopy},
pages = {149--153},
title = {Endoscopically applied radiofrequency ablation appears safe in the treatment of malignant biliary obstruction},
volume = {73},
year = {2011}
}