زاهر ا, رجاء رجب, لؤي حسن. The role of vitamin E in the treatment of primary dysmenorrhea. Tuj-hlth [Internet]. 2022Jul.31 [cited 2024May4];44(3):223-37. Available from: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12301