@misc{indiciaee67d8cfb4226, title = {Quantitative venous severity scoring using venous arterial flow index by duplex sonography.}, author = {Alessandro Frullini}, year = {2003}, doi = {10.1046/j.1524-4725.2003.29165.x}, url = {https://pubmed.ncbi.nlm.nih.gov/12790911/}, note = {Source identifier: 12790911} }