Kahraman, Semra http://orcid.org/0000-0002-2686-4240
Duzguner, Ipek Nur Balin
Duzguner, Soner
Sahin, Yucel
Sen, Cihat
Article History
Received: 2 August 2020
Accepted: 3 February 2021
First Online: 9 February 2021
Ethics approval and consent to participate
: This study was approved by Istanbul Memorial Hospital institutional review board (Number: 2020/003). Due to the retrospective nature of the current study, requirement for the consent of participants was waived. Nevertheless, confidentiality was strictly observed during the study.
: Not applicable.
: The authors declare that they have no competing interests.