ZAFAR, Mona; HAYAT, Naheed; GUL, Uzma. RELIABILITY OF TRANS-ABDOMINAL ULTRASONOGRAPHY IN DETERMINING EXACT LOCATION OF PLACENTA IN PATIENTS OF PLACENTA PREVIA MAJOR: Ultrasonography of Placenta Previa. Pakistan Armed Forces Medical Journal, [S. l.], v. 67, n. 1, p. 145–49, 2017. Disponível em: https://www.pafmj.org/PAFMJ/article/view/257.. Acesso em: 12 may. 2025.