Acknowledgments
The authors would like to thanks all people who con- tributed in this project.
Footnotes
Authors’ Contribution:Hasan Sadeghi conceived and designed the study, performed the statistical analysis, and drafted the manuscript; Leyla Ebrahimi and Leyla Vatan- doust reviewed the study and collected the clinical data.
Funding/Support:The study was funded by Young Re- searchers and Elite Club, Ardabil Branch, Islamic Azad University, Ardabil, Iran.
References