Ros, M., and F. Lucca. “An Italian Survey on the Use of Hypertonic Solution in Aerosol”.
Acta Biomedica Atenei Parmensis
, vol. 85, no. 4, Dec. 2014, pp. 19-21,
https://mattioli1885journals.com/index.php/actabiomedica/article/view/4083
.