@article{ref1,
title="Radiology case of the month. Near drowning",
journal="Nebraska medical journal",
year="1974",
author="Walker, R. W.",
volume="59",
number="11",
pages="441-442",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0091-6730",
doi="",
url="http://dx.doi.org/"
}