@article{ref1,
title="The Worcester water incident, UK: bias in self reported symptoms to an emergency helpline",
journal="Journal of epidemiology and community health",
year="1998",
author="Fone, David L. and Constantine, C. E. and McCloskey, B.",
volume="52",
number="8",
pages="526-527",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0143-005X",
doi="",
url="http://dx.doi.org/"
}