@article{ref1,
title="Releasing potentially dangerous patients",
journal="Journal of the Royal College of General Practitioners",
year="1972",
author="",
volume="22",
number="121",
pages="496-497",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0035-8797",
doi="",
url="http://dx.doi.org/"
}