@article{ref1,
title="Free moving foreign body (machine gun bullet) within a tuberculous cavity",
journal="Fortschritte auf dem Gebiete der Röntgenstrahlen",
year="1950",
author="Kienow, H. U.",
volume="73",
number="3",
pages="373-375",
abstract="<p>[Abstract unavailable]</p><p>Language: un</p>",
language="un",
issn="0367-2239",
doi="",
url="http://dx.doi.org/"
}