Thientunyakit T. Left Ventricular Ejection Fraction Analysis in an Equilibrium Cardiac Gated Blood Pool Study: Is the Same Software Package Really Needed to Follow Up the Same Patient?. Siriraj Med J [Internet]. 2015 Aug. 31 [cited 2024 May 5];67(4). Available from: https://he02.tci-thaijo.org/index.php/sirirajmedj/article/view/55231