PT - JOURNAL ARTICLE AU - Kuzel, Anton J. AU - Diaz, Vanessa AU - Devers, Kelly J. TI - The UK National Health Service and Pay-for-performance: Lessons for the United States AID - 10.1370/afm.569 DP - 2006 May 01 TA - The Annals of Family Medicine PG - 275--276 VI - 4 IP - 3 4099 - http://www.annfammed.org/content/4/3/275.2.short 4100 - http://www.annfammed.org/content/4/3/275.2.full SO - Ann Fam Med2006 May 01; 4