@article{ref1,
title="Odd sequelae of severly traumatized teeth following an accident",
journal="Oral surgery, oral medicine, and oral pathology",
year="1962",
author="Sibley, L. C.",
volume="15",
number="",
pages="1415-1422",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0030-4220",
doi="",
url="http://dx.doi.org/"
}