title: Invited commentary: Role of alpha-2 agonists for postoperative pain relief.
authors.affiliation: The Cleveland Clinic, Cleveland, Ohio. E-mail: FaragE@ccf.org.
authors.forename: Ehab
authors.initials: E
authors.lastname: Farag
authors.affiliation: The Cleveland Clinic, Cleveland, Ohio. E-mail: FaragE@ccf.org.
authors.forename: Maria
authors.initials: M
authors.lastname: Yared