Grabnar, Jera
Rus, Rina R.
Article History
Accepted: 2 April 2019
First Online: 8 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: A retrospective study was conducted at the University Children’s Hospital in Ljubljana, Slovenia, and was approved by the Slovene National Medical Ethics Committee. A study is in accordance with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.