[1] Department of Neurosurgery,
[2] Sankokai Miyazaki Hospital,undefined
[3] Nagasaki,undefined
[4] Japan,undefined
[5] Department of Neurosurgery,undefined
[6] Fukuoka University Chikushi Hospital,undefined
[7] Fukuoka,undefined
[8] Japan,undefined
[9] Department of Neurosurgery,undefined
[10] Nagasaki Rosai Hospital,undefined
[11] Sasebo,undefined
[12] Japan,undefined