Funding for this research was provided by:
Shiraz University of Medical Sciences (91-01-01-4809)
Article History
Received: 4 July 2018
Accepted: 18 January 2019
First Online: 19 March 2019
Compliance with ethical standards
:
: All authors declare that they have no conflict of interest on publishing this study.
: All of the protocols and experimental procedures of this study were approved by the local Ethics Committee of Shiraz University of Medical Sciences, Shiraz, Iran (Code: IR.sums.rec.1394.S744) which were in complete accordance with the ethical regulations of human studies set by the Helsinki Declaration (2014).
: Informed consent was obtained from all the patients who participated in this study.