@article{ref1,
title="Brainstem lesions characteristic of traumatic hyperextension of the head",
journal="Archives of pathology",
year="1970",
author="Lindenberg, R. and Freytag, Ella",
volume="90",
number="6",
pages="509-515",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-0153",
doi="",
url="http://dx.doi.org/"
}