van Bemmelen, P S Does air plethysmography correlate with duplex scanning in patients with chronic venous insufficiency? [electronic resource] - Journal of vascular surgery Nov 1993 - 796-807 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0741-5214 Subjects--Topical Terms: Chronic DiseaseHumansLeg--blood supplyLeg Dermatoses--etiologyMiddle AgedPlethysmographyUltrasonographyVaricose Ulcer--diagnosisVaricose Veins--diagnosisVeins--diagnostic imagingVenous Insufficiency--complications