- Correspondence to Dr Kalliopi Sofou, Department of Pediatrics, The Queen Silvia Children’s Hospital, SE-416 85 Gothenburg, Sweden;
- Received June 26, 2017
- Revised September 21, 2017
- Accepted October 4, 2017
- First published November 3, 2017.
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.