Jindal, R., M. Sahni, P. Patel, S. Singh, A. Hussain, C. Gulati, and L. Garg. “Entrapment of a Long Dwelling Nasogastric Tube After Radiotherapy in an Oral Cancer Patient: A Rare Case Report”. International Surgery Journal, vol. 9, no. 9, Aug. 2022, pp. 1653-5, doi:10.18203/2349-2902.isj20222248.