Clinical and Angiographic Follow Up of Patients Undergoing SPECT MPI using Sodium-Iodide (Na-I) Camera Versus High Efficiency Cadmium-Zinc-Telluride (HE CZT) Camera With A Low Dose Protocol. Cardiology and Cardiovascular Medicine, v. 3, n. 4, p. 159–167, 19 Jul.2019.