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Received from the Department of Anesthesiology, University of Nebraska Medical Center, Omaha, Nebraska 68105. Accepted for publication July 24, 1979.‡ McDonald JJ: Subdural Hematoma—An Unusual Post-lumbar Epidural, Post-puncture Complication. Abstracts of scientific papers, annual meeting of the American Society of Anesthesiologists, 1977, pp 455–456
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Edelman et al. (1980) studied this question.
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