@article{ref1,
title="Licensing the driver with musculoskeletal difficulty",
journal="Journal of bone and joint surgery: American volume",
year="1970",
author="Stock, M. S. and Light, W. O. and Douglass, J. M. and Burg, F. D.",
volume="52",
number="2",
pages="343-346",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0021-9355",
doi="",
url="http://dx.doi.org/"
}