1. Khan HA, Baig FK, Mehboob R. Nosocomial infections: epidemiology,prevention, control and surveillance. Asian Pacific J Tropical Biomed.2017;7(5):478-482. https://doi.org/10.1016/j.apjtb.2017.01.019
2. Torres A, Niederman MS, Chastre J, et al. Summary of the internationalclinical guidelines for the management of hospital-acquired and ventilator-acquired pneumonia. ERJ Open Res. 2018;4(2):00028-2018.
3. Jaillette E, Brunin G, Girault C, et al. Impact of tracheal cuff shape onmicroaspiration of gastric contents in intubated critically ill patients:study protocol for a randomized controlled trial. Trials. 2015;16(1):1-9.
4. Blot SI, Rello J, Koulenti D. The value of polyurethane-cuffed endotrachealtubes to reduce microaspiration and intubation-related pneumonia:a systematic review of laboratory and clinical studies. Crit Care.2016;20(1):203.
5. Dray S, Coiffard B, Persico N, Papazian L, Hraiech S. Are trachealsurveillance cultures useful in the intensive care unit? Ann Transl Med.2018;6(21):421.
6. Chang JE, Kim H, Han SH, Lee JM, Ji S, Hwang JY. Effect of endotrachealtube cuff shape on postoperative sore throat after endotracheal ıntubation.Anesth Analg. 2017;125(4):1240-1245.
7. Suhas P, Kundra P, Cherian A. Polyurethane cuffed versus conventionalendotracheal tubes: Effect on ventilator-associated pneumonia rates andlength of Intensive Care Unit stay. Indian J Anaesth. 2016;60(3):163-167.
8. Shen L, Wang F, Shi J, et al. Microbiological analysis of endotrachealaspirate and endotracheal tube cultures in mechanically ventilatedpatients. BMC Pulm Med. 2019;19(1):162.
9. McCauley LM, Webb BJ, Sorensen J, Dean NC. Use of tracheal aspirateculture in newly intubated patients with community-onset pneumonia.Ann Am Thorac Soc. 2016;13(3):376-81.
10. Awasthi S, Tahazzul M, Ambast A, Govil YC, Jain A. Longer durationof mechanical ventilation was found to be associated with ventilator-associated pneumonia in children aged 1 month to 12 years in India. JClin Epidemiol. 2013;66(1):62-66.
11. Rello J, Ollendorf DA, Oster G, et al. VAP Outcomes Scientific AdvisoryGroup. Epidemiology and outcomes of ventilator-associated pneumoniain a large US database. Chest. 2002;122(6):2115-2121.
12. Divatia JV, Bhowmick K. Complications of endotracheal intubation andother airway management procedures. Indian J Anaesth. 2005;49(4):308-318.
13. Pneumatikos IA, Dragoumanis CK, Bouros DE. Ventilator-associatedpneumonia or endotracheal tube-associated pneumonia? An approach tothe pathogenesis and preventive strategies emphasizing the importance ofendotracheal tube. Anesthesiology. 2009;110(3):673-680.
14. Fernandez JF, Levine SM, Restrepo MI. Technologic advances inendotracheal tubes for prevention of ventilator-associated pneumonia.Chest. 2012;142(1):231-238.
15. Dezfulian C, Shojania K, Collard HR, Kim HM, Matthay MA, SaintS. Subglottic secretion drainage for preventing ventilator-associatedpneumonia: a meta-analysis. Am J Med. 2005;118(1):11-18.
16. Poelaert J, Haentjens P, Blot S. Association among duration of mechanicalventilation, cuff material of endotracheal tube and postoperativenosocomial pneumonia in cardiac surgical patients: a prospective study.J Thorac Cardiovasc Surg. 2014;148(4):1622-1627.
17. Wilson A, Gray D, Karakiozis J, Thomas J. Advanced endotracheal tubebiofilm stage, not duration of intubation, is related to pneumonia. JTrauma Acute Care Surg. 2012;72(4):916-923.
18. Solomon DH, Wobb J, Buttaro BA, Truant A, Soliman AM.Characterization of bacterial biofilms on tracheostomy tubes. TheLaryngoscope. 2009;119(8):1633-1638.