Jha, M. K. ., K. B. . Shah, A. . Thapa, S. . Basukala, and S. K. . Sah. “Postoperative Complications Among Major Abdominal Surgeries Using Clavien-Dindo Classification in Tertiary Hospital: An Observational Study”. Journal of Nepal Medical Association, vol. 63, no. 281, Dec. 2024, pp. 12-17, doi:10.31729/jnma.8854.