Basnet, P., P. K. Chhetri, and K. Thapa. “Sonographic Measurement of Normal Uterine Dimension in Nulliparous Adults”. Journal of Chitwan Medical College, vol. 12, no. 1, Mar. 2022, pp. 39-42, https://www.nepjol.info/index.php/JCMC/article/view/43835.