바뀜

* "Posttraumatic anosmia and ageusia: Incidence and recovery with relevance to the hemorrhage and fracture on the frontal base" J Korean Neurosurg Soc 42(1):1-5, 2007 * "Impact of cardio-pulmonary and intraoperative factors on occurrence of cerebral infarction after early surgical repair for ruptured cerebral aneurysms" J Korean Neurosurg Soc 43(2):90-96, 2008 * "Incidence and risk factors of the acute postoperative delirium in geriatric neurosurgical patients" J Korean Neurosurg Soc 43(3):143-148, 2008  * "Seizures and epilepsy following aneurysmal subarachnoid hemorrhage. : Incidence and risk factors" J Korean Neurosurg Soc 46:93-98, 2009 * "Incidence and risk factors of infection caused by Vancomycin-resistant Enterococcus (VRE) colonization in neurosurgical intensive care unit (ICU) patients" J Korean Neurosurg Soc 46:123-129, 2009