Voitl, Peter
Sebelefsky, Christian http://orcid.org/0000-0003-4096-0068
Hosner, Sara
Woditschka, Astrid
Diesner, Susanne
Böck, Andreas
Article History
Received: 16 August 2017
Accepted: 3 January 2019
First Online: 10 January 2019
Ethics approval and consent to participate
: The study was approved by the Ethics Committee of the Medical University of Vienna on June 6th, 2014 (protocol no.: EK No. 2064/2013). The terms of the latest version of the Declaration of Helsinki for Medical Research involving Human Subjects have been adhered to. Informed consent was obtained in written form from all parents whose offspring was included in the study. Participation remained voluntary at any time.
: Consent for publication was obtained in written form from all parents whose offspring was included in the study. The signed form also grants permission for images to be published in the manuscript.
: The authors have no conflicts of interest relevant to this article to disclose.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.