Funding for this research was provided by:
Imam Reza International University
Received: 14 October 2019
Accepted: 9 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: The patient information datasheet and written consent were given to all participants, which were signed and kept in the record files specific for each patient at a safe and secure place. The study was carried out by the approval of the Mashhad University of Medical Sciences ethic committee with the ethical code of 1394.512.
: Not applicable.
: The authors declare that they have no competing interests.