2Jamieson DJ, Steege JF. The prevalence of dysmenorrhea, dyspareunia, pelvic pain, and irritable bowel syndrome in primary care practices. Obstet Gynecol, 1996,87:55.
3Davis AR,Westhoff CL-Primary dysmenorrhea in ado lescent girls and treatment with oral contraceptives, J pediatr Adolesc Gynecol, 2001, 14( 1 ):3.
4Dawood MY. Ibuprofen and dysmenorrhes. Am J Med, 1984,77: 87-94.
