Hassan, Walid Shehata, Sherief Hamed Zaky, Khaled Hussein Mohamed, and Moataz Mohammed Ibrahim. 2020. “Smart Touch Radiofrequency Catheter Ablation Versus Cryoballoon Ablation of Pulmonary Veins in Patients With Paroxysmal Atrial Fibrillation”. Open Access Macedonian Journal of Medical Sciences 8 (B):563-68. https://doi.org/10.3889/oamjms.2020.4447.