title: Venous distension and valve competence.
authors.forename: K P
authors.initials: KP
authors.lastname: Abel
mesh_terms: D005268:Femoral Vein / Q000502:physiology; D006801:Humans; D007866:Leg / Q000098:blood supply*; D012039:Regional Blood Flow; D012501:Saphenous Vein / Q000502:physiology*