He, Lu, Ge-sheng Cheng, Ya-juan Du, and Yu-shun Zhang. “A Case Report on Pulmonary Arteriovenous Fistula With Recurrent Cerebral Infarction”. The Heart Surgery Forum 20, no. 3 (June 20, 2017): E098-E101. Accessed July 15, 2024. https://journal.hsforum.com/index.php/HSF/article/view/1827.