We appreciate Dr. DeQuardo’s interest in our manuscript but we disagree with his initial
statement, “that the study was seriously flawed.” Like any negative finding, we do
believe that there are many explanations for not finding a significant difference
in corpus callosum shape. Given our sample size, however, the finding of no difference
is important.
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References
- Effects of errors in a multicenter medical study.J Psychiatric Res. 1994; 28: 447-459
- Establishing a biostatistical core unit in a clinical research center.Am Stat. 1991; 45: 22-27
- Assessment of data quality.Biomet J. 1993; 35: 315-324
- Morphometric Tools for Landmark Data. Cambridge University Press, New York1991
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© 1999 Society of Biological Psychiatry. Published by Elsevier Inc. All rights reserved.
