Osman, H. A. and El-Houfey, A. A. (2016) “Prevalence of Dysmenorrhea and its Impact on Quality of Life among Nursing Students at Assuit University, Egypt”, International journal of Nursing Didactics, 6(2), pp. 23–29. doi: 10.15520/ijnd.2016.vol6.iss2.136.23-29.