AKTARAN, Şebnem, Yalçın KEPEKÇİ, and Ahmet SEZER. “Ecg Changes in Cardiac Risk Group Patients in the Perioperative Period for Noncardiac Operationsnon”. European Journal of Therapeutics 9, no. 1, 2 (January 1, 1998): 19–27. Accessed April 4, 2025. https://eurjther.com/index.php/home/article/view/1439.