Selvi, Ismail http://orcid.org/0000-0003-3578-0732
Demirci, Umut http://orcid.org/0000-0002-4833-6721
Bozdogan, Nazan http://orcid.org/0000-0001-8484-5040
Basar, Halil http://orcid.org/0000-0003-1770-5165
Funding for this research was provided by:
Dr. Abdurrahman Yurtaslan Ankara Onkoloji Egitim ve Arastirma Hastanesi ((the scientific research fund with the decision of dated 03.11.2017, numbered 1))
Article History
Received: 5 August 2019
Accepted: 14 September 2019
First Online: 20 September 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study was approved by the local ethics committee (the protocol number: 2018-02/18; the date of approval: February 7, 2018) at Health Science University Dr. Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital. All procedures performed in our study involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informal written informed consent was obtained from all individual participants included in the study. The data of patients who did not consent were not used.