Asaduzzaman M, Faruq MO, Ahsan AA, Fatema K, Ahmed F, Mallick UK, Sultana A, Islam MM, Azam S, Kabir M, Ferdous J. A comparative study on prevention of ventilator associated pneumonia using endotracheal tube with or without intermittent subglottic secretion drainage device. Bangladesh Crit Care J [Internet]. 2018 May 9 [cited 2024 Jul. 17];6(1):7-15. Available from: https://banglajol.info/index.php/BCCJ/article/view/36604