Funding for this research was provided by:
Babol University of Medical Sciences (724132940)
Received: 11 May 2020
Accepted: 13 August 2020
First Online: 20 August 2020
Ethics approval and consent to participate
: This research has been approved by the Ethics Committee of Babol University of Medical Sciences with the approval code IR.MUBABOL.HRI.REC.1399.038. Also, the research protocol has been registered in the website of Iranian Registry of Clinical Trials with the reference number IRCT20150704023055N2. A written informed consent was obtained from all participants or their proxies.
: All participants or their proxies gave written consent for their personal or clinical details along with any identifying images to be published in this study.
: The authors declare that they have no competing interests<b>.</b>