@article{ref1,
title="Crunchy peanut butter: a cause of foreign body aspiration in children",
journal="Clinical pediatrics",
year="1996",
author="Roberts, J. R. and Benjamin, J. T. and Fox, S.",
volume="35",
number="11",
pages="591-592",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0009-9228",
doi="",
url="http://dx.doi.org/"
}