BibTex format
@article{Chotirmall:2010:10.1016/j.jcrc.2009.08.007,
author = {Chotirmall, SH and Flynn, MG and Donegan, CF and Smith, D and O'Neill, SJ and McElvaney, NG},
doi = {10.1016/j.jcrc.2009.08.007},
journal = {JOURNAL OF CRITICAL CARE},
title = {Extubation versus tracheostomy in withdrawal of treatment-ethical, clinical, and legal perspectives},
url = {http://dx.doi.org/10.1016/j.jcrc.2009.08.007},
volume = {25},
year = {2010}
}