Adel Ghahraman, Mansoureh
Ashrafi, Majid
Mohammadkhani, Ghassem
Jalaie, Shohreh
Article History
Received: 19 December 2018
Accepted: 28 May 2019
First Online: 15 June 2019
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
: This article is based on a PhD dissertation by Majid Ashrafi. The study was approved by the Ethical Committee of Tehran University of Medical Sciences, Tehran, Iran, coded as IR TUMS FNM REC 1397 025.
: All patients were informed about the nature of the study and a written informed consent was obtained.