Nahar, Z., Islam, A.T., Lovely, N.A. and Rahman, M.H. 2018. Diagnostic Role of Ultrasonography in Obstetrics and Gynaecology. TAJ: Journal of Teachers Association. 24, 2 (Nov. 2018), 152–155. DOI:https://doi.org/10.3329/taj.v24i2.37547.