TY  - RPRT
TI  - [Duplex sonography: accuracy, reproducibility and possibilities for error. Checking quantitative flow measurements against an in vitro model].
AU  - C Ranke
AU  - P Hendrickx
AU  - F Brassel
AU  - U Roth
AU  - A Creutzig
AU  - K Alexander
PY  - 1990
DO  - 10.1055/s-2008-1065042
UR  - https://pubmed.ncbi.nlm.nih.gov/2182316/
ID  - 2182316
ER  -