AU - Hoadley J TI - PErformance ratings and plan selection by medicare beneficiaries PT - JOUR DP - 2013 TA - JAMA pages = {287-288}, VI - 309 IP - 3 AID - 10.1001/jama.2012.217002 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.217002 SO - JAMA January 16, 2013 309(3):287