@article{ref1,
title="The incidence of head injuries in children",
journal="Acta paediatrica Scandinavica",
year="1961",
author="Melchior, J. C.",
volume="50",
number="",
pages="47-50",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-656X",
doi="",
url="http://dx.doi.org/"
}