@article{ref1,
title="An epidemiological study of humeral fractures in Singapore",
journal="Medical journal of Malaya",
year="1966",
author="Wong, P. C.",
volume="20",
number="4",
pages="300-305",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0025-7303",
doi="",
url="http://dx.doi.org/"
}