IQRA KHALID; WADDUHA AMIN; SHAMAS UN NISA; IRUM IBRAHIM; SANA NAFEES; SHAMIM AKHTAR. Efficacy of Vaginal Versus Oral Progesterone in Preventing Preterm Birth among Low-Risk Women with a Short Cervix Diagnosed At 20–24 Weeks. International Journal of Pharmacy Research & Technology (IJPRT), [S. l.], v. 16, n. 2, p. 7802–7809, 2026. Disponível em: https://www.ijprt.org/index.php/pub/article/view/3541. Acesso em: 6 nov. 2026.