Funding for this research was provided by:
Tabriz University of Medical Sciences (22131)
Received: 15 January 2020
Accepted: 1 April 2020
First Online: 5 May 2020
Ethics approval and consent to participate
: The study was approved by the ethical board of the medical-educational center in which it was performed (number 1393-10-1/14). The patients being included had signed written informed consent note. Furthermore, all patients are informed that they may be subjects of scientific experiments, and their rights in this regard.
: The authors declare no competing interests.