Gerena, Charles. "Legislative Update : The Mixed Bag of Medicare Drug Coverage," in Federal Reserve Bank of Richmond. "Spring 2004, Volume 8, Number 2," Econ Focus (Federal Reserve Bank of Richmond) (Spring 2004) : 7-7. https://fraser.stlouisfed.org/title/3941/item/476925/toc/503800 , accessed on March 29, 2024.