@article{ref1,
title="The long-term presence of a foreign body in the bronchus",
journal="Klinichna khirurhiia",
year="1992",
author="Osipov, A. P. and Savinykh, N. M.",
volume="",
number="9-10",
pages="72-72",
abstract="<p>[Abstract unavailable]</p><p>Language: ru</p>",
language="ru",
issn="0023-2130",
doi="",
url="http://dx.doi.org/"
}