Saulat Sarfaraz, Khadija Arif, Abdullah Hussain, Shoaib Iftikhar, Muhammad Ikram, and Amna Javed. “Value of Transvaginal Sonography in Antenatal Management of Ectopic Pregnancy”. Proceedings, vol. 36, no. 3, July 2022, pp. 30-35, doi:10.47489/pszmc8453633035.