Leszcz, K., Słomka, T., Karwat, I. D., & Sobieszczański, J. (2012). Bacterial pneumonia as a result of mechanical ventilation in patients treated in intensive care units – epidemiological importance. Polish Journal of Public Health, 122(4), 406-410. https://doi.org/10.12923/j.0044-2011/122-4/a.13