Ros, M., and F. Lucca. “An Italian Survey on the Use of Hypertonic Solution in Aerosol”. Acta Biomedica Atenei Parmensis 85, no. 4 (December 9, 2014): 19–21. Accessed March 14, 2025. https://mattioli1885journals.com/index.php/actabiomedica/article/view/4083.