Thorpe Carolyn T, Lassila Holly C, O'Neil Christine K, Thorpe Joshua M, Hanlon Joseph T, Maher Robert L
Department of Pharmacy and Therapeutics, School of Pharmacy, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Am J Geriatr Pharmacother. 2012 Feb;10(1):2-13. doi: 10.1016/j.amjopharm.2012.01.004.