Dr. Mitte Sireesha, Dr. Shameem Sunkesula, Dr. Janaki Subhadra Peyyety, Dr. Madhusudan Mukkara, and Dr. Aloka Samantaray, “Comparison of ease of nasogastric intubation with or without application of Reverse Sellick’s manoeuvre using a cold nasogastric tube in anaesthetized, intubated adult patients. A prospective, randomized, open label, parallel assignment study”, IJPRT, vol. 16, no. 2, pp. 2187–2192, Aug. 2026.