Gemelli, Fabio Maria, Lucia Mancinelli, Olga Protic, Lorenzo Pimpini, and Roberto Antonicelli. “Primary Prevention of SCD With ICD in the Elderly”. Journal of Cardiology and Cardiovascular Medicine 5, no. 1 (March 30, 2020): 067–072. Accessed December 5, 2025. https://www.cardiologymedjournal.com/index.php/jccm/article/view/jccm-aid1089.