- Correspondence to Professor Linda S de Vries, Department of Neonatology, University Medical Centre Utrecht/Wilhelmina Children's Hospital and Utrecht University, KE 04.1231, PO Box 85090, 3508 AB Utrecht, The Netherlands;
- Accepted January 6, 2010
- First published May 5, 2010.
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.