Zohra, Nishat, Shama Munim, Shamila Ijaz, Shehla Baqai, Haleema Yasmin, Razia Korejo, and Lees CC. “Society of Obstetricians and Gynecologists Pakistan Guideline on Second Trimester Anomaly Scan”. Pakistan Journal of Medical Sciences 38, no. 7 (August 4, 2022). Accessed April 25, 2024. https://pjms.org.pk/index.php/pjms/article/view/6212.