@misc{indiciaeb81ab5133622, title = {Lung function in military oxygen divers: a longitudinal study.}, author = {Kay Tetzlaff and Lars Friege and Jens Theysohn and Birger Neubauer and Claus M Muth}, year = {2005}, url = {https://pubmed.ncbi.nlm.nih.gov/16235882/}, note = {Source identifier: 16235882} }