@misc{indiciae54f92b9aa663, title = {Proteolytic enzyme sensitivity and decrease in respiratory function (a 10-year follow-up).}, author = {Ozkan Kizkin and Gamze Turker Suleyman and S Hacievliyagil and Hakan Gunen}, year = {2002}, doi = {10.1007/s00420-002-0326-4}, url = {https://pubmed.ncbi.nlm.nih.gov/12070641/}, note = {Source identifier: 12070641} }