@article{ref1,
title="The significance of skull fractures in children. A study of 1,187 patients",
journal="Radiology",
year="1971",
author="Harwood-Nash, D. C. and Hendrick, E. B. and Hudson, A. R.",
volume="101",
number="1",
pages="151-156",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0033-8419",
doi="",
url="http://dx.doi.org/"
}