The publisher regrets that in the above mentioned article an error occured during publication. The error occured on page S7 in Section 7, Perspectives and future directions. The phrase “Hypothalamic hematomas” should now read “Hypothalamic hamartomas”.
Apologies for any inconvenience caused.
Stanford University Center for Narcolepsy, Palo Alto, CA, USA
HHMI investigator, Professor of Psychiatry and Behavioral Sciences, Stanford University Center for Narcolepsy, 701 Welch Road B, basement room 145, Palo Alto, CA 94304-5742, USA. Tel.: +1-650-725-6517; fax: +1-650-725-4913.