@article{ref1,
title="Fractures of the proximal part of the femur in children and adolescents",
journal="Nederlands Tijdschrift voor Geneeskunde",
year="1988",
author="Hoekstra, H. J.",
volume="132",
number="9",
pages="401-404",
abstract="<p>[Abstract unavailable]</p><p>Language: nl</p>",
language="nl",
issn="0028-2162",
doi="",
url="http://dx.doi.org/"
}