@misc{indiciaec6e8c3861a14, title = {Where does venous reflux start?}, author = {N Labropoulos and A D Giannoukas and K Delis and M A Mansour and S S Kang and A N Nicolaides and J Lumley and W H Baker}, year = {1997}, doi = {10.1016/s0741-5214(97)70084-3}, url = {https://pubmed.ncbi.nlm.nih.gov/9372809/}, note = {Source identifier: 9372809} }