Toprak, B., Kanat Toprak, Çise and Cihan, H. (2025) “Pre- and Postoperative Urea Levels in Open Heart Surgery: Assessment as a Risk Factor for Predicting Mortality - A Retrospective Analysis: Urea Levels and Mortality in Open Heart Surgery”, Scientific Reports in Medicine, 1(3). doi: 10.37609/srinmed.24.