1998 cervical spine research society presidential address. Collegiality in the Cervical Spine Research Society.
Northrup
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Department of Neurosurgery, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, USA.
D049673:History, 20th Century; D006801:Humans; D012106:Research; D012955:Societies, Medical / Q000266:history; D013131:Spine; D014481:United States