Serafini, Oscar, Francesco Greco, Gianfranco Misuraca, Mario Chiatto, and Antonino Buffon. “Echocardiography in the Diagnostic and Prognostic Evaluation of Thromboembolic Pulmonary Hypertension”. Monaldi Archives for Chest Disease 64, no. 2 (June 30, 2005). Accessed November 22, 2024. https://www.monaldi-archives.org/macd/article/view/597.