@article{ref1,
title="Lesson of the week: tonic seizures are a particular risk factor for drowning in people with epilepsy",
journal="British medical journal: BMJ",
year="2001",
author="Besag, F. M.",
volume="322",
number="7292",
pages="975-976",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0959-8138",
doi="",
url="http://dx.doi.org/"
}