BibTex format
@article{Benjamin:2011,
author = {Benjamin, JL and Hedin, CRH and Koutsoumpas, A and Ng, SC and McCarthy, NE and Prescott, NJ and Pessoa-Lopes, P and Mathew, CG and Sanderson, JD and Hart, AL and Kamm, MA and Knight, SC and Forbes, A and Stagg, AJ and Lindsay, JO and Whelan, K},
title = {Smokers with active Crohn’s disease have a clinically relevant dysbiosis of the gastrointestinal microbiota.},
year = {2011}
}