@article{ref1,
title="Occurrence of traumatic injuries in the oromaxillary region of children in a Japanese prefecture",
journal="Endodontics and dental traumatology",
year="1988",
author="Uji, T. and Teramoto, T.",
volume="4",
number="2",
pages="63-69",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0109-2502",
doi="",
url="http://dx.doi.org/"
}