title: Distribution of valvular incompetence in patients with venous stasis ulceration.
authors.forename: P
authors.initials: P
authors.lastname: Mastroroberto
authors.forename: M
authors.initials: M
authors.lastname: Chello
authors.forename: A R
authors.initials: AR
authors.lastname: Marchese
mesh_terms: D006801:Humans; D007866:Leg / Q000098:blood supply*; D012039:Regional Blood Flow; D014463:Ultrasonography; D014647:Varicose Ulcer / Q000000981:diagnostic imaging / Q000503:physiopathology*