Acharya, S., Tiwari, A. and Sharma, R. (2018) “Placental Thickness and Its Correlation with Gestational Age: A Cross-sectional Ultrasonographic Study”, Journal of Lumbini Medical College, 6(2). Available at: https://nepjol.info./index.php/JLMC/article/view/23660 (Accessed: 25 December 2024).