Bavafa, A., Foroughi, A. akbar, Khaledi-Paveh, B., Taheri, A. abbas, Fehrest, F. and Amiri, S. (2019) “The Comparison of Effects of State and Trait Anxiety on the Components of Sleep Quality”, Journal of Sleep Sciences, 3(3-4), pp. 95-101. Available at: http://jss.tums.ac.ir/index.php/jss/article/view/113 (Accessed: 21January2020).