@article{ref1,
title="Unusual foreign body (porcupine quill) in the esophagus; case report",
journal="Laryngoscope",
year="1954",
author="Harlowe, H. D.",
volume="64",
number="8",
pages="691-692",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0023-852X",
doi="10.1288/00005537-195408000-00006",
url="http://dx.doi.org/10.1288/00005537-195408000-00006"
}