Khongthip, Yuthana, and Thitiwan Chaisuriyapun. “Risk of Malignancy Index for a Diagnosis of Ovarian Malignancy”. Thai Journal of Obstetrics and Gynaecology 21, no. 4 (December 27, 2013): 156–162. accessed September 28, 2026. https://he02.tci-thaijo.org/index.php/tjog/article/view/12315.