@article{doi:10.1001/jama.2013.159,
author = {Jubran A and Grant BB and Duffner LA and et al},
title = {Effect of pressure support vs unassisted breathing through a tracheostomy collar on weaning duration in patients requiring prolonged mechanical ventilation: A randomized trial},
journal = {JAMA},
volume = {309},
number = {7},
pages = {671-677},
year = {2013},
doi = {10.1001/jama.2013.159},
URL = { + http://dx.doi.org/10.1001/jama.2013.159},
eprint = {/data/Journals/JAMA/926413/jce130001_671_677.pdf}
}