| | Assessing comorbidity and functional impact of sleep disordersNo abstract is available. To read the body of this article, please view the Full Text online. |
Department of Psychiatry, University of Toronto, Sleep Research Unit, Toronto Western Hospital, University Health Network, Canada  Tel.: +1 416 603 5667; fax: +1 416 603 5292.
PII: S0022-3999(09)00229-3 doi:10.1016/j.jpsychores.2009.06.002 © 2009 Elsevier Inc. All rights reserved. | |
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