Ricardo, José, Alda Garcia, Alfredo Leite, Isabel Serra, Luís Revés, Cristina Miranda, António Freitas, and Paulo Telles Freitas. 2012. “Endocarditis in the Right Chambers Valves: The Importance of Echocardiography Identifying the structure(s) Involved”. Internal Medicine 19 (1). Lisboa, Portugal:33-36. https://revista.spmi.pt/index.php/rpmi/article/view/1137.