R. . Acharya, R. Kayastha, S. Pradhan, A. S. Tuladhar, A. Shrestha, and N. Rajbhandari, “Estimation of gestational age specific amniotic fluid index in normal pregnancy in Nepalese women”, Nep. Med. Coll. J., vol. 25, no. 1, pp. 49–53, Mar. 2023.