@article{ref1,
title="The Need for Preoperative Psychological Risk Assessment",
journal="Oral and maxillofacial surgery clinics of North America",
year="2010",
author="Lyne, Jennifer and Ephros, Hillel and Bolding, Scott",
volume="22",
number="4",
pages="431-437",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="1042-3699",
doi="10.1016/j.coms.2010.07.001",
url="http://dx.doi.org/10.1016/j.coms.2010.07.001"
}