@misc{indiciae4b765f5be47c, title = {[Venous reflux: Measurement variability due to positional differences].}, author = {Kamran Mahmutyazicioğlu and Sadi Gündoğdu and Hüseyin Ozdemir and Ahmet Savranlar and Kiyasettin Asil}, year = {2003}, url = {https://pubmed.ncbi.nlm.nih.gov/14730959/}, note = {Source identifier: 14730959} }