Narrative review: The U.S. Pharmacopeia and Model Guidelines for medicare Part D formularies

Roger L. Williams, Darrell R. Abernethy, Leonard Bielory, Richard S. Blum, Nancy J. Braden, Karim A. Calis, David H. Campen, Stan N. Finkelstein, Thomas S. Foster, Mark L. Horn, Duane M. Kirking, Michael D. Murray, N. Lee Rucker, Joanne G. Schwartzberg, Alexander M M Shepherd, Colette F. Strnad, Dennis P. West, Edward Westrick, Stefan Schuber