BibTex format
@article{Katchburian:2003:10.1097/01.blo.0000068767.86536.9a,
author = {Katchburian, MV and Bull, AMJ and Shih, YF and Heatley, FW and Amis, AA},
doi = {10.1097/01.blo.0000068767.86536.9a},
journal = {CLINICAL ORTHOPAEDICS AND RELATED RESEARCH},
pages = {241--259},
title = {Measurement of patellar tracking: Assessment and analysis of the literature},
url = {http://dx.doi.org/10.1097/01.blo.0000068767.86536.9a},
year = {2003}
}