Atasever Akkas, Ebru http://orcid.org/0000-0003-4164-7196
Yucel, Birsen http://orcid.org/0000-0002-0083-6866
Article History
Received: 13 December 2020
Accepted: 31 March 2021
First Online: 9 April 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study was approved by the medical faculty of the University of Health Sciences and the Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital review board (Ethics committee approval was waived, since this is a retrospective study, decision number: 2020-03/565).
: Informed consent was obtained from all individual participants included in the study.
: The authors have read and approved the final manuscript. We warrant that the article is an original article, is not under consideration by another journal, and has not been previously published. Also, we transfer copyright to the Publisher.