El Desouky, E. M., A. Lawend, josephinAtef and M. Awed, H. A. (2015) “Relationship between quality of sleep and academic performance Among Female Nursing Students”, International journal of Nursing Didactics, 5(9), pp. 06–13. doi: 10.15520/ijnd.2015.vol5.iss9.111.06-13.