Usefulness of Grey Scale and Doppler transvaginal sonography in diagnosis of ovarian torsion. Journal of Fatima Jinnah Medical University, [S. l.], v. 14, n. 2, p. 97–102, 2020. DOI: 10.37018/kori7947. Disponível em: https://jfjmu.com/index.php/ojs/article/view/738. Acesso em: 9 apr. 2026.