- Correspondence to Professor Christian F Poets, Department of Neonatology, University Children’s Hospital, Tübingen 72076, Germany ;
- Received 25 October 2017
- Revised 8 January 2018
- Accepted 8 January 2018
- Published online 23 January 2018.
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.