Eriny Gamil Gayed Gergawy, Laila Ahmed El Attar, Amira Amine, Nashwa Fawzy Abd El Moez Azzam. 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. Pakistan Journal of Scientific & Industrial Research [Internet]. 2024 Oct. 29 [cited 2024 Nov. 21];67(3):232-9. Available from: https://v2.pjsir.org/index.php/biological-sciences/article/view/3085