@article{ref1,
title="The seat and the nature of concussion",
journal="Acta neurochirurgica",
year="1964",
author="Rowbotham, G. F.",
volume="12",
number="",
pages="339-351",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-6268",
doi="",
url="http://dx.doi.org/"
}