COMPARISON OF ORAL VERSUS VAGINAL PROGESTERONE IN THE PREVENTION OF PRETERM LABOR AND ITS CORRELATION WITH CERVICAL LENGTH ON TRANSVAGINAL SONOGRAPHY. The Research of Medical Science Review, [S. l.], v. 3, n. 6, p. 108–113, 2025. Disponível em: https://www.thermsr.com/index.php/Journal/article/view/1287.. Acesso em: 24 jun. 2025.