Khongthip Y, Chaisuriyapun T. Risk of Malignancy Index for a Diagnosis of Ovarian Malignancy. Thai J Obstet Gynaecol [internet]. 2013 Dec. 27 [cited 2026 Sep. 28];21(4):156-62. available from: https://he02.tci-thaijo.org/index.php/tjog/article/view/12315