“Postoperative Hypotension and Adverse Clinical Outcomes in Patients without Intraoperative Hypotension during noncardiac surgery”, Planet (Barisal), vol. 6, no. 02, pp. 438–444, Aug. 2023, Accessed: Nov. 21, 2024. [Online]. Available: https://bdjournals.org/index.php/planet/article/view/389