ㆍKoo KB, Hwang SK: Relationship between Estrogen Hormone and Rupture of Cerebral Aneurysm in Premenopausal Women. The Nerve 5(2):72-77, 2019
ㆍKoo KB, Hwang SK: A Case of Intracerebral Hemorrhage in the Lateral Geniculate Body Presenting with Visual Field Defects. Journal of the Korean Society of Stereotactic and Functional Neurosurgery 15(2):75-79, 2019