VARUN KUMAR D; MADHU BS; MADHURA MADHURA. Diagnostic validity of peptic ulcer perforation scoring system in predicting mortality in patients with perforated peptic ulcer at a tertiary care hospital in India. Asian Journal of Medical Sciences, [S. l.], v. 14, n. 5, p. 201–206, 2023. DOI: 10.3126/ajms.v14i5.51706. Disponível em: https://www.nepjol.info/index.php/AJMS/article/view/51706. Acesso em: 11 dec. 2024.