title: Humana board authorizes study of splitting company.
authors: J
authors: J
authors: Nemes
mesh_terms: D006754:Hospital Restructuring; D006777:Hospitals, Proprietary / Q000191:economics / Q000458:organization & administration*; D007182:Income; D007348:Insurance, Health; D009096:Multi-Institutional Systems / Q000191:economics / Q000458:organization & administration*; D014481:United States