زاهر ا. .; رجاء رجب; لؤي حسن. The role of vitamin E in the treatment of primary dysmenorrhea. Tishreen University Journal -Medical Sciences Series, [S. l.], v. 44, n. 3, p. 223–237, 2022. Disponível em: https://journal.tishreen.edu.sy/index.php/hlthscnc/article/view/12301. Acesso em: 4 may. 2024.