Funding for this research was provided by:
Office of the Vice Chancellor for Research, University of Shiraz Medical Science (9414)
Article History
Received: 5 February 2018
Accepted: 12 March 2018
First Online: 25 March 2018
Compliance with ethical standards
:
: All procedures followed in this study were accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008. Informed consent was obtained from all patients for being included in the study.
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study.