RT Journal Article SR Electronic T1 Magnetic resonance venography and venous ultrasonography for diagnosing deep venous thrombosis JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 88 OP 90 VO 31 IS 1 A1 Akhtar, Shad S. A1 Nabi, Zahid A1 Salim, Khalida P. A1 Balah, Ahmad S. A1 Adli, Kamel YR 2010 UL http://smj.org.sa/content/31/1/88.abstract