Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yamada Tetsuhisa and Natori Yoshihiro,Examination of changes in the number of neurosurgical disease cases because of the coronavirus disease 2019 pandemic,NEUROSURGICAL EMERGENCY,1342-6214,Japan Society of Neurosurgical Emergency,2023,28,1,1-5,https://cir.nii.ac.jp/crid/1390579001560291072,https://doi.org/10.24723/jsne.28.1_1