@article{ref1,
title="Symmetrical spontaneous fractures in infants of unknown origin",
journal="Annales Paediatrici",
year="1952",
author="Kugelmann, J.",
volume="178",
number="3",
pages="177-181",
abstract="<p>[Abstract unavailable]</p> <p>Language: un</p>",
language="un",
issn="0365-4966",
doi="",
url="http://dx.doi.org/"
}