title: HMOs' stock debacle changes the game.
authors.forename: D E
authors.initials: DE
authors.lastname: Johnson
mesh_terms: D003132:Commerce; D003625:Data Collection; D006269:Health Facilities, Proprietary / Q000191:economics; D006279:Health Maintenance Organizations / Q000191:economics* / Q000639:trends; D007449:Investments / Q000706:statistics & numerical data / Q000639:trends*; D014481:United States