Titapant, Vitaya, Prasit Pengsaa, and Vanchai Vatanasapt. 2013. “Epidemiology of Ovarian Cancer in Thailand : Pilot Study from Khon Kaen Population –based Cancer Registry +”. Srinagarind Medical Journal 4 (3):175-82. https://li01.tci-thaijo.org/index.php/SRIMEDJ/article/view/13499.