Usha, B.S., and S. Sandya. “Abnormality Detection in Ovarian Ultrasound Images Using Active Contours”. British Journal of Healthcare and Medical Research 1, no. 4 (August 27, 2014): 14–23. Accessed April 25, 2024. https://journals.scholarpublishing.org/index.php/JBEMi/article/view/376.