Ihsan, M. H. R.; Saeed, M.; Ilyas, M.; Ghani, N. DIAGNOSTIC ACCURACY OF DOPPLER ULTRASOUND IN COMPARISON WITH VENOGRAPHY IN THE DIAGNOSIS OF VARICOSE VEINS OF THE LEGS: Diagnostic Approach of Varicose Veins of the Legs. Pak Armed Forces Med J 2010, 60 (3), 431-5.