1 Department of Neurosurgery, CHA University School of medicine, CHA Bundang Medical Center, 59 Yaptap-ro, Bundang-gu, Seongnam-si, 13496, Gyeonggi-do, Republic of Korea.
2 Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER)-Ahmedabad, Gandhinagar, Gujarat, India.
3 Department of Neurosurgery, Ajou University Hospital, Suwon, South Korea.
4 Department of Neurosurgery, School of Medicine, Kyungpook National University, Daegu, South Korea.
5 Department of Neurosurgery, Kyungpook National University Hospital, Daegu, South Korea.
6 College of Pharmacy and Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, 15588, Gyeonggi-do, Republic of Korea.
7 Department of Neurosurgery, CHA University School of medicine, CHA Bundang Medical Center, 59 Yaptap-ro, Bundang-gu, Seongnam-si, 13496, Gyeonggi-do, Republic of Korea. hanib@cha.ac.kr.