BibTex format
@article{Patel:2018:10.1164/rccm.201704-0672LE,
author = {Patel, S and Kon, S and Nolan, C and Barker, R and Simonds, A and Morrell, M and Man, WD},
doi = {10.1164/rccm.201704-0672LE},
journal = {American Journal of Respiratory and Critical Care Medicine},
pages = {961--961},
title = {The Epworth sleepiness scale: minimum clinically important difference in obstructive sleep apnea},
url = {http://dx.doi.org/10.1164/rccm.201704-0672LE},
volume = {197},
year = {2018}
}