@article{ref1,
title="Soft tissue injuries",
journal="Journal of the Canadian Dental Association",
year="1980",
author="Gordon, N. C. and Chan, W. C. and Khosla, V. M. and Lim, R. C.",
volume="46",
number="12",
pages="776-780",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0709-8936",
doi="",
url="http://dx.doi.org/"
}