- Correspondence to Dr Carla Ferreira, Pediatric Department, Hospital Sra. Oliveira—Guimarães, Rua Professor Ilidio Lopes de Matos, entrada 33. 1° esq, Caldas das Taipas, Guimarães 4805-120, Portugal;
- Accepted November 5, 2016
- First published November 23, 2016.
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.