1Radiation Oncology, Umraniye Training and Research Hospital, Istanbul, Turkey

2Radiation Oncology, Cerrahpasa Faculty of Medicine, Istanbul, Turkey

3Radiation Oncology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey

4Radiation Oncology, Karadeniz Technical University Faculty of Medicine, Trabzon, Turkey

5Radiation Oncology, Memorial Sisli Hospital, Istanbul, Turkey

6Radiation Oncology, Acibadem Adana Hospital, Adana, Turkey

7Radiation Oncology, Necmettin Erbakan University Faculty of Medicine, Konya, Turkey

8Radiation Oncology, Sivas Cumhuriyet University Faculty of Medicine, Sivas, Turkey

9Radiation Oncology, Ataturk University Faculty of Medicine, Erzurum, Turkey

10Radiation Oncology, Acibadem Maslak Hospital, Istanbul, Turkey

11Radiation Oncology, Hatay Training and Research Hospital, Hatay, Turkey

12Radiation Oncology, Mersin City Hospital, Mersin, Turkey

13Radiation Oncology, Sisli Kolan Hospital, Istanbul, Turkey

14Radiation Oncology, Medikal Park Goztepe Hospital, Istanbul, Turkey

Correspondence to: Pelin Altinok, MD, Department of Radiation Oncology, University of Health Sciences, Umraniye Training and Research Hospital, 34764, İstanbul, Turkey. E-mail: [email protected]

IRB status: At the meeting of the Ethics Committee of Umraniye Training and Research Hospital, on November 18, 2021, ethics committee approval was obtained with decision number 329.

The authors have declared they have no conflicts of interest.