@article{ref1,
title="Unusual disabilities occurring in childhood",
journal="Bulletin of the Hospital for Joint Diseases (1940)",
year="1954",
author="Jahss, M. H.",
volume="15",
number="2",
pages="243-250",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0018-5647",
doi="",
url="http://dx.doi.org/"
}