Eftimova, Biljana, and Elizabeta Bosnakova. “HEART TRANSPLANTATION AS THE PEAK OF MODERN CARDIAC SURGERY: MEDICAL, ETHICAL AND CLINICAL ASPECTS”. KNOWLEDGE - International Journal 76, no. 4 (June 3, 2026): 349–351. Accessed August 21, 2026. https://ojs.ikm.mk/index.php/kij/article/view/8321.