{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,17]],"date-time":"2026-10-17T01:43:06Z","timestamp":1792201386905,"version":"4.4.0"},"reference-count":43,"publisher":"Journal of Neurosurgery Publishing Group (JNSPG)","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,8]]},"abstract":"<jats:p>Donald Simpson (1927\u20132018) was a neurosurgeon from Adelaide, Australia, who is often cited for the 1957 publication he wrote as a trainee on the relationship between extent of resection and outcomes for meningiomas. That paper summarized a series of over 300 patients operated on in England by well-known neurosurgeons Sir Hugh Cairns and Joseph Buford Pennybacker. Simpson was also known later in his career, when he was at the University of Adelaide in South Australia, for his contributions to the areas of hydrocephalus, spina bifida, craniofacial anomalies, head injury, brain abscesses, and neurosurgical history, and he published extensively on these topics. In addition to his work in clinical neurosurgery, Simpson made humanitarian contributions studying kuru in New Guinea and aiding refugees during the Vietnam War. Simpson was an active member and leader of many Australian surgical organizations and was an officer of the Order of Australia. Donald Simpson\u2019s legacy as an adult and pediatric neurosurgeon, an academician, a leader, and a humanitarian is extensive and will prove long lasting. Professor Simpson\u2019s life serves as an example from which all neurosurgeons may learn.<\/jats:p>","DOI":"10.3171\/2020.6.jns201331","type":"journal-article","created":{"date-parts":[[2020,10,23]],"date-time":"2020-10-23T03:50:52Z","timestamp":1603425052000},"page":"644-650","source":"Crossref","is-referenced-by-count":0,"title":["A tribute to the late Professor Donald Simpson, Australian neurosurgeon and namesake of the Simpson grading system for meningioma extent of resection"],"prefix":"10.3171","volume":"135","author":[{"given":"Michael R.","family":"Chicoine","sequence":"first","affiliation":[{"name":"Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alexander T.","family":"Yahanda","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ralph G.","family":"Dacey","sequence":"additional","affiliation":[{"name":"Department of Neurological Surgery, Washington University School of Medicine, St. Louis, Missouri"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1754","reference":[{"issue":"1","key":"b1","series-title":"J Neurol Neurosurg Psychiatry","first-page":"22","article-title":"The recurrence of intracranial meningiomas after surgical treatment","volume":"20","author":"Simpson\n \nD","year":"1957","unstructured":"Simpson\n \nD\n\n\n. \nThe recurrence of intracranial meningiomas after surgical treatment\n. \nJ Neurol Neurosurg Psychiatry\n. \n1957\n;\n20\n(\n1\n):\n22\n\u2013\n39\n."},{"issue":"4","key":"b2","series-title":"J Neurosurg","first-page":"476","article-title":"A proposed grading system for arteriovenous malformations","volume":"65","author":"Spetzler\n \nRF","year":"1986","unstructured":"Spetzler\n \nRF\n\n, \n\nMartin\n \nNA\n\n\n. \nA proposed grading system for arteriovenous malformations\n. \nJ Neurosurg\n. \n1986\n;\n65\n(\n4\n):\n476\n\u2013\n483\n."},{"issue":"1","key":"b3","series-title":"Neurosurgery","first-page":"1","article-title":"Relation of cerebral vasospasm to subarachnoid hemorrhage visualized by computerized tomographic scanning","volume":"6","author":"Fisher\n \nCM","year":"1980","unstructured":"Fisher\n \nCM\n\n, \n\nKistler\n \nJP\n\n, \n\nDavis\n \nJM\n\n\n. \nRelation of cerebral vasospasm to subarachnoid hemorrhage visualized by computerized tomographic scanning\n. \nNeurosurgery\n. \n1980\n;\n6\n(\n1\n):\n1\n\u2013\n9\n."},{"key":"b4","series-title":"Today Not Tomorrow: A Century of Progress","author":"A Simpson & Son Ltd","year":"1954","unstructured":"A Simpson & Son Ltd\n\n\n. \nToday Not Tomorrow: A Century of Progress\n. \nAdelaide\n; \n1954\n."},{"key":"b5","series-title":"medicSA","author":"Leading neurosurgeon and medical historian","unstructured":"Leading neurosurgeon and medical historian\n\n\n. \nmedicSA\n. \nSeptember 2018. 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