@article{ref1,
title="Group 1 avulsion fractures of the calcaneus according to l. Boehler caused by skiing accidents and their treatment",
journal="Archiv fur Orthopadische und Unfall-Chirurgie",
year="1965",
author="Eigenthaler, L.",
volume="57",
number="",
pages="37-39",
abstract="<p>[Abstract unavailable]</p><p>Language: de</p>",
language="de",
issn="0003-9330",
doi="",
url="http://dx.doi.org/"
}