title: Insomnia among hospitalized elderly patients: prevalence, clinical characteristics and risk factors.
authors.affiliation: Department of Medical and Surgical Disciplines, Geriatric Section, University of Torino, San Giovanni Battista Hospital, Corso Bramante 88, I-10126 Torino, Italy. gianlucaisaia@yahoo.it
authors.forename: Gianluca
authors.initials: G
authors.lastname: Isaia
authors.forename: Laura
authors.initials: L
authors.lastname: Corsinovi
authors.forename: Mario
authors.initials: M
authors.lastname: Bo
authors.forename: Poliana
authors.initials: P
authors.lastname: Santos-Pereira
authors.forename: Giuliana
authors.initials: G
authors.lastname: Michelis
authors.forename: Nicoletta
authors.initials: N
authors.lastname: Aimonino
authors.forename: Mauro
authors.initials: M
authors.lastname: Zanocchi