- Correspondence to Dr Rikke Neess Pedersen, Hans Christian Andersen Children's Hospital, Odense University Hospital, Sdr. Boulevard 29, DK-5000 Odense C, Denmark;
- Received July 1, 2011
- Accepted December 13, 2011
- First published January 13, 2012.
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.