| Authors: |
Hiramatsu M; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Ishibashi R; 2Department of Neurosurgery, Kurashiki Central Hospital, Kurashiki., Suzuki E; 3Department of Epidemiology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Miyazaki Y; 4Department of Neurosurgery, Kawasaki Medical School, Kurashiki; and., Murai S; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Takai H; 4Department of Neurosurgery, Kawasaki Medical School, Kurashiki; and., Takasugi Y; 5Department of Neurosurgery, Okayama City Hospital, Okayama City General Medical Center, Okayama, Japan., Yamaoka Y; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Nishi K; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Takahashi Y; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Haruma J; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Hishikawa T; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Yasuhara T; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Chin M; 2Department of Neurosurgery, Kurashiki Central Hospital, Kurashiki., Matsubara S; 4Department of Neurosurgery, Kawasaki Medical School, Kurashiki; and., Uno M; 4Department of Neurosurgery, Kawasaki Medical School, Kurashiki; and., Tokunaga K; 5Department of Neurosurgery, Okayama City Hospital, Okayama City General Medical Center, Okayama, Japan., Sugiu K; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama., Date I; 1Department of Neurological Surgery, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences, Okayama. |