Pretika Prameswari et al. 2025. A Systematic Review of the Association of Preoperative Optimization of Diabetic Patients with Perioperative Glycemic Control and Postoperative Outcomes. The International Journal of Medical Science and Health Research. 20, 3 (Nov. 2025), 29–62. DOI:https://doi.org/10.70070/ptswat97.