[1] Kermanshah University of Medical Sciences,Department of Biostatistics, School of Health
[2] University Putra Malaysia,Department of Biology, Faculty of Science
[3] Kermanshah University of Medical Sciences,Sleep Disorders Research Center
[4] Kermanshah University of Medical Sciences,Student research committee
[5] Larestan University of Medical Sciences,Department of Nursing, School of Nursing
[6] Gerash University of Medical Sciences,Cellular and Molecular Research Center