Low-cost ultrasound equipment. - 1 online resource ([23] pages) : illustrations "8/91"--OIG web site. "OEI-03-88-01401." CRDP Project record. Subjects--Topical Terms: Medicare.Diagnostic ultrasonic imaging--Equipment and supplies--Costs.--United StatesDoppler ultrasonography--Equipment and supplies--Costs.--United States GPO Item No.: 0445-B-07 (online) Gov. Doc. Class. No.: HE 1.75:OEI-03-88-01401 Report. No.: OEI-03-88-01401