Yusuf, F. , Abubakar, A. , Maghfirah, D., Heltomi, M. and Isitua, C.C. 2023. Gastrointestinal mucosal damages caused by ingestion of corrosive substances: A case study of hydrochloric acid and sodium hydroxide. Narra J. 3, 3 (Dec. 2023), e259. DOI:https://doi.org/10.52225/narra.v3i3.259.