Poudel, S., S. C. Poudel, A. Mishra, and T. R. Bhattarai. “Gastrointestinal Manifestations and Outcomes of Hospitalised Patients With COVID-19 Disease”. Journal of Kathmandu Medical College, vol. 11, no. 1, June 2022, pp. 68-73, doi:10.3126/jkmc.v11i1.45496.