Funding for this research was provided by:
Ahvaz Jundishapur University of Medical Sciences (NRC-9725)
Received: 25 January 2020
Accepted: 24 June 2020
First Online: 30 June 2020
Ethics approval and consent to participate
: All study participants were informed about the study goals and procedure. They were also required to sign informed consent forms to enter the study. The study protocol was confirmed by the Ethics Committee of Jundishapur University of Ahvaz based on the ethical guidelines of 1975 declaration of Helsinki (IR.AJUMS.REC.1397.939).
: Not applicable.
: The authors declare that they have no competing interests.