Uysal, Ayhan, Esra Erturk, Ahmet Feyzi Abacilar, Umit Duman, and Omer Faruk Dogan. “The Outcomes of Patients Incidentally Confirmed With Covid-19 After Cardiac Surgery: Covid-19 Activation Shortly After Open Heart Surgery”. The Heart Surgery Forum 24, no. 6 (November 12, 2021): E940-E946. Accessed April 25, 2024. https://journal.hsforum.com/index.php/HSF/article/view/4259.