@article{ref1,
title="Radiation safety for beginners",
journal="Journal of nuclear medicine",
year="1992",
author="Mand, F. F.",
volume="33",
number="1",
pages="167-169",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0161-5505",
doi="",
url="http://dx.doi.org/"
}