Received: 6 May 2021
Accepted: 14 September 2021
First Online: 17 October 2021
: This study was conducted according to the guidelines laid down in the Declaration of Helsinki and all procedures involving human subjects/patients were approved by Tehran University of Medical Sciences. A written informed consent was obtained from all patients. The study protocol was approved by the Bioethics Committee of Tehran University of Medical Sciences, Tehran, Iran (Ethics code: 93-03-51-27113).
: Not applicable.
: None of the authors declared any conflicts of interest.