@article{ref1,
title="Myths, masks and mechanisms of facial deformity. Friel Memorial Lecture 1987",
journal="European journal of orthodontics",
year="1989",
author="Poswillo, D. E.",
volume="11",
number="1",
pages="1-9",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0141-5387",
doi="",
url="http://dx.doi.org/"
}