Funding for this research was provided by:
Shiraz Institute for Cancer Research, Shiraz University of Medical Sciences (18241)
Article History
Received: 30 August 2021
Accepted: 1 March 2023
First Online: 13 March 2023
Declarations
:
: The participants were assured that their information is used for research proposes only. Because of the illiteracy of a considerable number of the patients, verbal consent was obtained from the participants. The study protocol was reviewed and approved by the ethical committee of Shiraz University of Medical Sciences.
: Not applicable.
: Patients and the public were not involved in this research.
: The authors declare no conflict of interest.