@article{ref1,
title="Tracheobronchial foreign bodies--a review of 14 years' experience",
journal="Journal of laryngology and otology",
year="1970",
author="Harboyan, G. and Nassif, R.",
volume="84",
number="4",
pages="403-412",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0022-2151",
doi="",
url="http://dx.doi.org/"
}