Siddique, Sana, Fareya Haider, Sharique Ahmad, Khalid Iqbal, and Mastan Singh. 2020. “Role of Colonizers and Value of Routine Surveillance Culture of Endotracheal Aspirate of Patients in the Diagnosis of Ventilator Associated Pneumonia”. Asian Journal of Medical Sciences 11 (6):106-12. https://doi.org/10.3126/ajms.v11i6.30445.