Stephens JH, Shaw DD, Koehler AP. Legionella pneumophila: probable transmission from a contaminated respiratory device. Commun Dis Intell (2018) [Internet]. 2015 Jun. 1 [cited 2026 Jun. 23];39:201-3. Available from: https://ojs.cdi.cdc.gov.au/index.php/cdi/article/view/1066