@article{ref1,
title="Orthopaedic problems in the elderly",
journal="Medical journal of Malaysia",
year="1997",
author="Hamid, A. K.",
volume="52",
number="3",
pages="226-230",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0300-5283",
doi="",
url="http://dx.doi.org/"
}