@article{ref1,
title="Cannabis-resin foreign body in the ear",
journal="New England journal of medicine",
year="1989",
author="Thompson, A. C. and Terry, R. M.",
volume="320",
number="26",
pages="1758-1758",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="10.1056/NEJM198906293202621",
url="http://dx.doi.org/10.1056/NEJM198906293202621"
}