@article{ref1,
title="Effect of a pain diary use on recovery from acute whiplash injury: A cohort study",
journal="Journal of Zhejiang University, Science B",
year="2013",
author="Louw, Deon and Ferrari, Robert",
volume="14",
number="11",
pages="1049-1053",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="1673-1581",
doi="10.1631/jzus.B1300022",
url="http://dx.doi.org/10.1631/jzus.B1300022"
}