TY  - RPRT
TI  - Amplitude-coded colour Doppler sonography: physical principles and technique.
AU  - C Kollmann
AU  - K Turetschek
AU  - G Mostbeck
PY  - 1998
DO  - 10.1007/s003300050454
UR  - https://pubmed.ncbi.nlm.nih.gov/9569342/
ID  - 9569342
ER  -