@article{ref1,
title="On the association of cell phone exposure with childhood behaviour",
journal="Journal of epidemiology and community health",
year="2013",
author="Sudan, Madhuri and Kheifets, Leeka and Arah, Onyebuchi A. and Olsen, Jørn",
volume="67",
number="11",
pages="979-979",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0143-005X",
doi="10.1136/jech-2013-202495",
url="http://dx.doi.org/10.1136/jech-2013-202495"
}