Iqbal, Javed, Fouzia Nausheen, Arif Tajammal Khan, and Shahida Sheikh. “Clinical and Ultrasound Correlation in First Trimester Abortion”. Annals of King Edward Medical University 10, no. 2 (May 10, 2016). Accessed February 26, 2024. https://annalskemu.org/journal/index.php/annals/article/view/1197.