Sengupta, S., Ramesh, K.H., Malik, S., Bisen, R. and Akther, M.J. 2023. Perforated peptic ulcer: a clinical study at Shri. Shankaracharya institute of medical sciences Bhilai, Chhattisgarh. International Surgery Journal. 10, 11 (Oct. 2023), 1771–1776. DOI:https://doi.org/10.18203/2349-2902.isj20233335.