Article Information
PubMed
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History
- Published online January 1, 1980.
Copyright & Usage
© American Roentgen Ray Society
Author Information
- 1Departments of Radiology and Neurology, University of Pittsburgh Health Center, Pittsburgh, PA 15213. Present address: Department of Radiology, Duke University Medical Center, P.O. Box 3808, Durham, NC 27710. Address reprint requests to B. P. Drayer
- 2Department of Radiology, University of Pittsburgh Health Center, Pittsburgh, PA 15213
- 3Department of Neurosurgery, University of Pittsburgh Health Center, Pittsburgh, PA 15213
- 4Division of Surgical Research, Montefiore Hospital of Pittsburgh, Pittsburgh, PA 15213