BibTex format
@article{Thompson:2012:10.1016/j.jse.2011.09.019,
author = {Thompson, SM and Reilly, P and Emery, RJH and Bull, AMJ},
doi = {10.1016/j.jse.2011.09.019},
journal = {JOURNAL OF SHOULDER AND ELBOW SURGERY},
pages = {749--753},
title = {A comparison of the degree of retraction of full-thickness supraspinatus tears with the Goutallier grading system},
url = {http://dx.doi.org/10.1016/j.jse.2011.09.019},
volume = {21},
year = {2012}
}