- Correspondence to Dr William E Benitz, Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, 750 Welch Road, Suite 315, MC 5731, Palo Alto, CA 94304, USA;
- Accepted August 24, 2011
- First published December 15, 2011.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.