著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) HAWKINS TD,Subarachnoid haemorrhage of unknown cause : a long term follow-up,J Neurol Neurosurg Psychiatry,,,1989,52,,230-235,https://cir.nii.ac.jp/crid/1573387451134886528,https://doi.org/10.1136/jnnp.52.2.230