@article{ref1,
title="Causes of spinal compression in Egypt",
journal="African journal of medical sciences",
year="1973",
author="Sorour, O. and Rifaat, M. and Lofti, M.",
volume="4",
number="2",
pages="239-244",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0002-0028",
doi="",
url="http://dx.doi.org/"
}