TY  - RPRT
TI  - Ultrasonic B-mode image enhancement based on level-dependent spread functions.
AU  - R J Collaris
AU  - A P Hoeks
PY  - 1994
DO  - 10.1177/016173469401600401
UR  - https://pubmed.ncbi.nlm.nih.gov/7785125/
ID  - 7785125
ER  -