@article{ref1,
title="The case of the perilous prune pit",
journal="New England journal of medicine",
year="1961",
author="Zelman, S.",
volume="265",
number="",
pages="1202-1204",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}