BibTex format
@article{Faiz:2011:10.1111/j.1463-1318.2010.02290.x,
author = {Faiz, O and Haji, A and Bottle, A and Clark, SK and Darzi, AW and Aylin, P},
doi = {10.1111/j.1463-1318.2010.02290.x},
journal = {Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland},
pages = {779--785},
title = {Elective colonic surgery for cancer in the elderly: an investigation into postoperative mortality in English NHS hospitals between 1996 and 2007},
url = {http://dx.doi.org/10.1111/j.1463-1318.2010.02290.x},
volume = {13},
year = {2011}
}