title: Cautiously hopeful. But docs still unsure about exchange participation.
authors: Andis
authors: A
authors: Robeznieks
mesh_terms: D062265:Health Insurance Exchanges / Q000706:statistics & numerical data*; D006801:Humans; D058007:Physicians, Primary Care / Q000523:psychology; D013219:State Government; D035501:Uncertainty; D014481:United States