The frontiers of sleep medicine and narcolepsy. Interviews with Professor Giuseppe Plazzi, neuropsychiatrist, and Massimo Zenti, president of the national Narcoleptic association.

(HANDLE). ANSA - by Martino Iannone. Poor night's sleep alerts you to many illnesses. ANSA - By Martino Iannone, for confidential support call the Samaritans in the UK on 08457 90 90 90, visit a local Samaritans branch or see www.samaritans.org for details. In the U.S., call the National Suicide Prevention Line on 1-800-273-8255 or visit http://www.suicidepreventionlifeline.org/. For confidential support on suicide matters call the National Suicide Prevention Lifeline at 1- 800-273 8255. For confidential help in the United States, call the National Suicide Prevention Line at 800 273-TALK (8255).