F. Liviero, L. Fabris, M. Biasioli, F. Favretto, and P. Mason, “Occupational Asthma Due to Subtilisin: The Power of Specific Inhalation Challenge”, Med Lav, vol. 116, no. 5, p. 17219, Oct. 2025, doi: 10.23749/mdl.v116i5.17219.