title: Sleep science 50 years after the discovery of REM sleep: contributions of the Italian Association of Sleep Medicine.
authors.forename: Mario
authors.initials: M
authors.lastname: Guazzelli
authors.forename: Enrica
authors.initials: E
authors.lastname: Bonanni
authors.forename: Fabio
authors.initials: F
authors.lastname: Cirignotta
mesh_terms: D006801:Humans; D007558:Italy; D012890:Sleep / Q000502:physiology; D012893:Sleep Wake Disorders / Q000175:diagnosis / Q000503:physiopathology / Q000628:therapy; D012895:Sleep, REM / Q000502:physiology*; D012955:Societies, Medical