@article{ref1,
title="Mood disorders: Foreword",
journal="Child and adolescent psychiatric clinics of North America",
year="2002",
author="Lewis, M.",
volume="11",
number="3",
pages="xiii-xiv",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="1056-4993",
doi="10.1016/S1056-4993(02)00034-2",
url="http://dx.doi.org/10.1016/S1056-4993(02)00034-2"
}