Chetta, A., Tzani, P. and Marangio, et al., E. (2006) “Respiratory effects of surgery and pulmonary function testing in the preoperative evaluation”, Acta Biomedica Atenei Parmensis, 77(2), pp. 69–74. Available at: https://www.mattioli1885journals.com/index.php/actabiomedica/article/view/1988 (Accessed: 14 May 2026).