TY  - RPRT
TI  - Testing ultrasonic pulsed Doppler instruments with a physiologic string phantom.
AU  - D J Phillips
AU  - J Hossack
AU  - K W Beach
AU  - D E Strandness
PY  - 1990
DO  - 10.7863/jum.1990.9.8.429
UR  - https://pubmed.ncbi.nlm.nih.gov/2204713/
ID  - 2204713
ER  -