Article Information
PubMed
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History
- Received October 13, 2003
- Accepted October 13, 2003
- Published online January 30, 2004.
Copyright & Usage
Copyright © 2004 by the American Academy of Pediatrics
Author Information
- John M. Lorenz, MD
- Professor of Clinical Pediatrics; College of Physicians and Surgeons; Columbia University; New York, NY 10032