@article{ref1,
title="When thunder roars -- go indoors!",
journal="South African medical journal SAMJ",
year="2006",
author="Blumenthal, Ryan",
volume="96",
number="1",
pages="38-39",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0038-2469",
doi="",
url="http://dx.doi.org/"
}