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History
- Received June 7, 2011
- Revision received October 3, 2011
- Accepted October 5, 2011
- First published November 23, 2011.
- Version of record published November 23, 2011.
Copyright & Usage
Copyright © 2011 the authors 0270-6474/11/3116991-16$15.00/0
Author Information
Author contributions
Author contributions: I.L. designed research; I.L. performed research; J.K., S.D., and I.L. analyzed data; J.K., S.D., and I.L. wrote the paper.
↵*J.K. and S.D. contributed equally to this work.
Disclosures
- Received June 7, 2011.
- Revision received October 3, 2011.
- Accepted October 5, 2011.
This work was supported by the World Class University program of the Ministry of Education, Science and Technology in Korea through National Research Foundation Grant R31-10089 and the NIMH Grant R01 MH079971. We thank Dmytro Nikolayenko for his assistance in data collection and analysis.
The authors declare no competing financial interests.
- Correspondence should be addressed to Dr. Inah Lee at the above address. inahlee{at}snu.ac.kr
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