@article{ref1,
title="Comparison of two formulae for in vivo prediction of strength of the femur",
journal="Aerospace medicine",
year="1967",
author="Mather, B. S.",
volume="38",
number="12",
pages="1270-1272",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0001-9402",
doi="",
url="http://dx.doi.org/"
}