Acknowledgments
The present article was extracted from the thesis written by Maral Ghassemzadeh and was financially supported by Shiraz University of Medical Sciences with the grant number of 95-01-01-13884. The authors would like to thank the Office of Vice-chancellor for Research at Shiraz University of Medical Sciences for the financial support. The authors would also like to thank Shiraz University of Medical Sciences, Shiraz, Iran and also Center for Development of Clinical Research of Nemazi Hospital and Dr. Nasrin Shokrpour for editorial assistance.
No conflicts of interest were declared by the authors.
Fariba Hemmati: Conceptualization and supervision and main idea. Maral Ghassemzadeh: Data collection, analysis, writing the manuscript.
The present article was extracted from the thesis written by Maral Ghassemzadeh and was financially supported by Shiraz University of Medical Sciences with the grant number of 95-01-01-13884.