This document was written and distributed to provide information for the general public about aspects of sleep and sleep disorders. It is not medical advice, and individuals with a suspected or diagnosed sleep disorder should consult with a physician for advice regarding their own treatment.

Copyright 1996-1998, Su-Laine Yeo. The documents in this website (originally published at http://www.geocities.com/delayed_sleep/index.html) may be redistributed on the Internet, in their entirety without alteration provided that this copyright notice is not removed. No part of these documents may be sold for profit, nor incorporated in other documents without the author's permission.

Thank you Jerry Halberstadt, Michael Thorpy, and Louis Cuccia for your help and encouragement.

The Delayed Sleep Phase Syndrome page is independent of commercial interests. No compensation has been accepted for production or distribution of the information in this site.