TY  - RPRT
TI  - Sonographic transducer performance cannot be evaluated with clinical images.
AU  - C C Jaffe
AU  - D J Harris
AU  - K J Taylor
AU  - G Viscomi
AU  - E Mannes
PY  - 1981
DO  - 10.2214/ajr.137.6.1239
UR  - https://pubmed.ncbi.nlm.nih.gov/6976099/
ID  - 6976099
ER  -