@article{ref1,
title="Primary and Secondary Amentia",
journal="Ment Welf",
year="1932",
author="Penrose, L. S.",
volume="13",
number="3",
pages="57-60",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="",
doi="",
url="http://dx.doi.org/"
}