Ayaz, Muhammad Ahsan, et al. “Post-Operative Benefits of Nasogastric Tubes in Patients With Gut Resection and Anastomosis: Myth or Reality?”. Pakistan Armed Forces Medical Journal, vol. 73, no. SUPPL-1, July 2023, pp. S201-204, https://doi.org/10.51253/pafmj.v73iSUPPL-1.4560.