I. Mohapatra, N. Harshini, S. R. Samantaray, and K. A. Sahitya, “Immunohistochemical expression of P53 and Ki-67 on epithelial tumors of ovary”, Int J Reprod Contracept Obstet Gynecol, vol. 10, no. 3, pp. 1005–1010, Feb. 2021.