Paudel, S., Lohani, B., Gurung, G., Ansari, M. and Kayastha, P. (2011) “Reference values for Doppler indices of the umbilical and fetal middle cerebral arteries in uncomplicated third trimester pregnancy”, Journal of Institute of Medicine Nepal, 32(3), pp. 5–13. Available at: https://nepjol.info/index.php/JIOM/article/view/4953 (Accessed: 18 July 2024).