Article Information
PubMed
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History
- Received January 9, 2013
- Revision received April 24, 2013
- Accepted April 28, 2013
- First published May 29, 2013.
- Version of record published May 29, 2013.
Copyright & Usage
Copyright © 2013 the authors 0270-6474/13/339530-06$15.00/0
Author Information
Author contributions
Author contributions: R.F.L. and D.M. designed research; R.F.L., C.H., W.G., and D.L. performed research; R.F.L., C.H., W.G., and D.M. analyzed data; R.F.L. and D.M. wrote the paper.
Disclosures
- Received January 9, 2013.
- Revision received April 24, 2013.
- Accepted April 28, 2013.
This research was supported by NIH Grants DC6909 and DC8362. We thank Dr. Ruth Anne Eatock for comments on the manuscript.
The authors declare no financial conflicts of interest.
- Correspondence should be addressed to Richard F. Lewis, 243 Charles Street, Boston, MA 02114. Richard_lewis{at}meei.harvard.edu