Wantanajittikul, Kittichai, Suwit Saekho, Suchaya Silvilairat, and Krit Leemasawat. 2020. “Fully automatic left ventricular ejection fraction evaluation in magnetic resonance images using patch-based clustering technique”. Journal of Associated Medical Sciences 53 (3):43-54. https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/243166.