Funding for this research was provided by:
Ahvaz Jundishapur University of Medical Sciences (9714)
Received: 4 January 2019
Accepted: 9 May 2019
First Online: 31 May 2019
Ethics approval and consent to participate
: The protocol is approved by the Ethics Committee of Ahvaz Jundishapur University of Medical Sciences that is in accordance with the Declaration of Helsinki (approval number: IR.AJUMS.REC.1397.590). Each participant will sign an informed consent form.
: Not applicable.
: The authors declare that they have no competing interests.