title: Case 23-2016: A Man with Somnolence after Orthopedic Surgery.
authors.affiliation: Iran University of Medical Sciences, Tehran, Iran
authors.forename: Ali
authors.initials: A
authors.lastname: Bidari
authors.affiliation: Iran University of Medical Sciences, Tehran, Iran
authors.forename: Yasmin
authors.initials: Y
authors.lastname: Sadri
authors.affiliation: Iran University of Medical Sciences, Tehran, Iran|mahdisafdarian@gmail.com
authors.forename: Mahdi
authors.initials: M
authors.lastname: Safdarian