Document is current

Article History

Received: 17 August 2019

Accepted: 2 March 2020

First Online: 10 March 2020

Compliance with ethical standards

:

: Manca Tekavčič Pompe, Darko Perovšek and Maja Šuštar declare that they have no conflict of interest.

: This study adhered to the tenets of the World Medical Association’s Declaration of Helsinki and was approved by the Ethics Committee of the Medical Faculty, University of Ljubljana, Slovenia.

: All procedures performed in the present study were in accordance with the ethical standards of University of Ljubljana, Faculty of Medicine and with the 1964 Helsinki Declaration and its later amendments.

: This article does not contain any studies with animals performed by any of the authors.

: Informed consent was obtained from all parents or caregivers of children or from patients themselves if their age was 16 years or more.