@article{ref1,
title="An unusual cause of metatarsal pain in a young kendo player",
journal="American journal of sports medicine",
year="1989",
author="Sakamoto, K. and Mizuta, H. and Okajima, K. and Kitagawa, T.",
volume="17",
number="2",
pages="296-297",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0363-5465",
doi="",
url="http://dx.doi.org/"
}