title: Seattle HMO adds long-term care services.
mesh_terms: D000368:Aged; D006279:Health Maintenance Organizations / Q000639:trends*; D006801:Humans; D007353:Insurance, Long-Term Care; D008134:Long-Term Care / Q000458:organization & administration*; D014838:Volunteers / Q000706:statistics & numerical data*; D014861:Washington