Article History
Received: 16 February 2020
Accepted: 30 April 2020
First Online: 14 May 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflicts of interest to disclose.
: The protocol of this study was approved by the Institutional Review Board of Tehran University of Medical Science. All aspects of the study were conducted according to the Declaration of Helsinki.
: All participants provided informed consent.