Presidential address--the end of the beginning (again!).
Batjer
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Department of Neurological Surgery, Northwestern University Medical Center, Chicago, Illinois, USA.
D003695:Delivery of Health Care / Q000639:trends*; D006801:Humans; D009493:Neurosurgery / Q000639:trends*; D012955:Societies, Medical / Q000639:trends*; D014481:United States