Physicians increasingly selective about health plan partners.
D001291:Attitude of Health Personnel; D003284:Contract Services / Q000191:economics / Q000592:standards*; D003625:Data Collection; D003659:Decision Making, Organizational; D006279:Health Maintenance Organizations / Q000191:economics / Q000592:standards*; D010820:Physicians / Q000523:psychology / Q000706:statistics & numerical data; D019984:Quality Indicators, Health Care; D012017:Referral and Consultation; D014481:United States