Zeroing in on Medicare-risk disenrollment.
D000368:Aged; D002204:Capitation Fee; D003625:Data Collection; D006279:Health Maintenance Organizations / Q000592:standards / Q000706:statistics & numerical data*; D006801:Humans; D006278:Medicare / Q000706:statistics & numerical data*; D017060:Patient Satisfaction / Q000706:statistics & numerical data*; D012308:Risk Management; D014481:United States