Harikrishna Annam Profile and correlates of headache in cerebral venous thrombosis prospective hospital based longitudinal cohort study - Bangalore : Dept. of Neurology; NIMHANS, 2020 - 202 p. : 29 cm. Subjects--Topical Terms: Cerebral venous thrombosis - Headache Optical coherence tomography (OCT)Optic nerve sheath diameter (ONSD) Dewey Class. No.: A5.1 / HAR 2020