TY - RPRT TI - Volume flow estimation by colour duplex. AU - P B Licht AU - H W Christensen AU - O Røder AU - P F Høilund-Carlsen PY - 1999 DO - 10.1053/ejvs.1998.0741 UR - https://pubmed.ncbi.nlm.nih.gov/10092894/ ID - 10092894 ER -