TY  - GEN
AU  - Preston,R C
AU  - Bacon,D R
AU  - Smith,R A
TI  - Calibration of medical ultrasonic equipment-procedures and accuracy assessment
SN  - 0885-3010
PY  - 2012///1002
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1109/58.4161
ER  -