1. NIH Consensus Statement on total knee replacement;NIH Consens State Sci Statements,2003
2. Rate of total knee replacement for persons aged >65 years, by sex – United States, 1979–2002;MMWR,2005
3. Changes in surgical loads and economic burden of hip and knee replacements in the US:1997-2004;Kim;Arthritis Rheum,2008
4. Racial disparities in total knee replacement among Medicare enrollees–United States, 2000-2006;MMWR Morb Mortal Wkly Rep,2009
5. CDC/NCHS National Hospital Discharge Survey, 2010. Number of all-listed procedures for discharges from short-stay hospitals, by procedure category and age,2010