SeifiSُhahram, Shahrbanoo Latifii, Seyed Taghi Hamidian, and Farbod Zahedi Tajrishi. “The Relationship Between the Location of the Nasogastric Tube and Ventilator-Associated Pneumonia in Patients Hospitalized in the Intensive Care Unit”. Archives of Anesthesiology and Critical Care 3, no. 3 (June 18, 2017): 359-362. Accessed February 23, 2019. http://aacc.tums.ac.ir/index.php/aacc/article/view/115.