Arslanoglu Aydin, Elif http://orcid.org/0000-0002-1287-4683
Ertugrul, Ilker http://orcid.org/0000-0002-6607-0568
Bilginer, Yelda http://orcid.org/0000-0002-6232-0072
Batu, Ezgi Deniz http://orcid.org/0000-0003-1065-2363
Sonmez, Hafize Emine http://orcid.org/0000-0002-9186-3068
Demir, Selcan http://orcid.org/0000-0002-4320-8632
Arici, Zehra Serap http://orcid.org/0000-0002-5570-3497
Sag, Erdal http://orcid.org/0000-0002-6542-2656
Alehan, Dursun http://orcid.org/0000-0002-1170-8835
Ozen, Seza http://orcid.org/0000-0002-2389-7282
Article History
Received: 9 April 2019
Accepted: 23 May 2019
First Online: 28 May 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: When the patients admitted to the hospital, the parents gave a general consent approving anonymous data use for academic purpose.
: The written consents from the patient families were obtained according to the Declaration of Helsinki (1964) and the study was approved by the ethics committee of Hacettepe University (GO-16/45-15; approval date, 1st March 2016).
: The written consents from the patient families were obtained according to the Declaration of Helsinki (1964) and the study was approved by the ethics committee of Hacettepe University (GO-16/45-15; approval date, 1st March 2016).