title: The power and peril of extremes.
authors.affiliation: Department of Acute and Critical Care at University of Pittsburgh School of Nursing, Pittsburgh, PA, USA.
authors.forename: Mary Beth
authors.initials: MB
authors.lastname: Happ
authors.forename: Sarah H
authors.initials: SH
authors.lastname: Kagan
mesh_terms: D000368:Aged; D005851:Geriatric Nursing; D006801:Humans; D011209:Power, Psychological