@article{ref1,
title="Substitution of perceptual-motor ability test for chalk carving in Dental Admission Testing Program",
journal="Journal of dental education",
year="1972",
author="Graham, J. W.",
volume="36",
number="11",
pages="9-14",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-0337",
doi="",
url="http://dx.doi.org/"
}