@article{ref1,
title="Heel-pad compressibility after calcaneal fractures: ultrasound assessment",
journal="Journal of bone and joint surgery: British volume",
year="1995",
author="Kerr, P. S. and Silver, D. A. and Telford, K. and Andrews, H. S. and Atkins, R. M.",
volume="77",
number="3",
pages="504-505",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0301-620X",
doi="",
url="http://dx.doi.org/"
}