S. Thanasriphakdeekul, A. Pulnitiporn, B. Sutanthavibul, and P. Ninsawang, “Preoperative Transthoracic Echocardiography Findings in Patients Undergoing Non-Cardiac Surgery in a Tertiary Care Hospital: a Retrospective Study”, Thai J Anesthesiol, vol. 49, no. 4, pp. 251–258, Jul. 2023.