title: HMOs thriving but still cautious.
authors.forename: L B
authors.initials: LB
authors.lastname: Benko
mesh_terms: D005249:Fees and Charges / Q000639:trends; D006264:Health Benefit Plans, Employee; D006279:Health Maintenance Organizations / Q000191:economics* / Q000706:statistics & numerical data; D007182:Income / Q000639:trends; D014481:United States