RT Journal Article SR Electronic T1 Cerebral venous sinus thrombosis following tamoxifen prescription JF Neurosciences Journal JO Neurosciences (Riyadh) FD Prince Sultan Military Medical City SP 320 OP 320 VO 13 IS 3 A1 Farzad Fatehi A1 Mohammad Saadatnia A1 Mohammad Zare YR 2008 UL http://nsj.org.sa/content/13/3/320.abstract