Tan, V K M Medium-term results of ultrasonography-guided, catheter-assisted foam sclerotherapy of the long saphenous vein for treatment of varicose veins. [electronic resource] - Singapore medical journal Feb 2012 - 91-4 p. digital Publication Type: Journal Article ISSN: 2737-5935 Subjects--Topical Terms: AdultAgedCatheterization, Peripheral--methodsFemaleHumansMaleMiddle AgedSaphenous Vein--diagnostic imagingSclerotherapy--methodsTreatment OutcomeUltrasonographyVaricose Veins--diagnostic imaging