“Correlation Between Gram Negative Bacterial Colonization, Environmental Contamination and the Development of Infections at Intensive Care Unit: Colonization and Environmental Contamination in Intensive Care Unit”. Biological Sciences - PJSIR, vol. 67, no. 3, Oct. 2024, pp. 232-9, https://doi.org/10.52763/PJSIR.BIOL.SCI.67.3.2024.232.239.