Malgwi FD, Elshami WE, Zira JD, Edwin AU, Alhamdu MS, Laushugno SS, et al. Knowledge, perception, and attitude of health‑care professionals toward obstetrics ultrasonography in selected internally displaced persons’ camps in North‑east Nigeria. WAJR [Internet]. 2019 Dec. 3 [cited 2025 Jun. 15];26(2):121-6. Available from: https://wajr.org/index.php/home/article/view/46