@article{ref1,
title="Esophageal obstruction following ingestion of the high-fiber health product Lej-Guar",
journal="Ugeskrift for Laeger",
year="1983",
author="Sørensen, J. and Rasmussen, O. R.",
volume="145",
number="3",
pages="171-172",
abstract="<p>[Abstract unavailable]</p><p>Language: da</p>",
language="da",
issn="0041-5782",
doi="",
url="http://dx.doi.org/"
}