1. Medicare durable medical equipment: effect of new bid surety bond requirement on small supplier participation in the competitive bidding program : report to Congressional committees Publication: Washington, DC : United States Government Accountability Office, August 2021 Subject(s): Durable Medical Equipment -- economicsEconomic Competition -- economicsFraud -- prevention & controlGovernment RegulationMedicare -- economicsUnited StatesCenters for Medicare & Medicaid Services (U.S.)