
- Author: Charles V. Baylis
- Language: English
- Year: 2010

- Author: Katherine V. Bergen
- Language: English
- Year: 2009

- Author: David Blumenthal, Marilyn Moon, Mark Warshawsky, Christina Boccuti
- Language: English
- Year: 2003

- Author: Kathleen Buto, Martha Priddy Patterson, William E. Spriggs, Maya Rockeymoore
- Language: English
- Year: 2004

- Author: CMS U.S. Centers for Medicare, Medicaid Services
- Language: English
- Year: 2020