Genovesi Ebert, Alberto, Furio Colivicchi, Marco Malvezzi Caracciolo, and Carmine Riccio. “Additive Beneficial Effects of Beta Blockers in the Prevention of Symptomatic Heart Failure”. Monaldi Archives for Chest Disease 72, no. 1 (January 21, 2016). Accessed April 25, 2024. https://www.monaldi-archives.org/macd/article/view/338.