Received: 23 July 2020
Accepted: 9 December 2020
First Online: 5 January 2021
Ethics approval and consent to participate
: Study has confirmed by the ethical committee of Ahvaz Jundishapour University of Medical Sciences under number of IR.AJUMS.REC.1398.501 and the signed informed consent was obtained from all participants.
: Not applicable.
: The authors declare that they have no competing interests.