title: Labor and HEW reach impasse over proposed collective bargaining limitations in HMO regs.
mesh_terms: D003098:Collective Bargaining; D006264:Health Benefit Plans, Employee; D006279:Health Maintenance Organizations; D007348:Insurance, Health; D007750:Labor Unions; D007878:Legislation as Topic; D014481:United States; D014483:United States Dept. of Health and Human Services