A. Chetta, P. Tzani, and E. Marangio, et al., “Respiratory effects of surgery and pulmonary function testing in the preoperative evaluation”, Acta Biomed, vol. 77, no. 2, pp. 69–74, Aug. 2006, Accessed: Jul. 28, 2024. [Online]. Available: https://mattioli1885journals.com/index.php/actabiomedica/article/view/1988