Reducing cost by reducing polypharmacy: the polypharmacy outcomes project.
Kojima G, Bell C, Tamura B, Inaba M, Lubimir K, Blanchette PL, Iwasaki W, Masaki K. Reducing cost by reducing polypharmacy: the polypharmacy outcomes project. J Am Med Dir Assoc. 2012 Nov; 13(9):818.e11-5.