Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Maejima Sadahiro and Katayama Yoichi,Intraoperative Monitoring for Spinal Surgery,Spinal Surgery,0914-6024,The Japanese Society of Spinal Surgery,2008,22,2,106-112,https://cir.nii.ac.jp/crid/1390001205231654272,https://doi.org/10.2531/spinalsurg.22.106