R. K. Praneshwari, N. N. Singh, A. T. Devi, J. Priya, and L. R. Singh, “Congenital anomalies in a tertiary care hospital in North East region, India”, Int J Reprod Contracept Obstet Gynecol, vol. 8, no. 8, pp. 3295–3299, Jul. 2019.