Commentary
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- f1 Correspondence should be addressed to: Dr M. L. Perlis, University of Rochester Medical Center, Department of Psychiatry, Sleep Research Laboratory, 300 Crittinden Blvd., 14642 Rochester, NY, USA. Tel: +1-716-275-3568; Fax: +1-716-213-3682; E-mail: michael_perlis@urmc.rochester.edu
PII: S1087-0792(02)90244-3
doi:10.1053/smrv.2002.0244
