@article{ref1,
title="Porcupine quills as laryngeal foreign bodies; report of two cases",
journal="Transactions of the annual meeting of the American Broncho-Esophagological Association",
year="1952",
author="Hill, F. T.",
volume="53",
number="32nd Meeting",
pages="81-83",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0065-7603",
doi="",
url="http://dx.doi.org/"
}