WIGIN, Christin; ANDRIJONO, Andrijono. A Simple Ultrasound Examination as Diagnostic Tool for Malignant Ovarian Tumor. Indonesian Journal of Obstetrics and Gynecology, [S. l.], v. 4, n. 4, p. 222–226, 2016. DOI: 10.32771/inajog.v4i4.452. Disponível em: https://www.inajog.com/index.php/journal/article/view/452. Acesso em: 1 may. 2026.