K. H. Nuryanto and S. Fransiska, “Diagnostic Value of Transvaginal Ultrasonography to Determined Degree of Myometrium Invasion in Endometrial Cancer: Nilai Diagnostik Ultrasonografi Transvaginal dalam Menilai Kedalaman Invasi ke Miometrium pada Kanker Endometrium”, Indones J Obstet Gynecol, vol. 7, no. 3, pp. 213–218, Jul. 2019.