Kumar S, Bhalerao AS, Tandon V, Govil D. Valentino’s syndrome: a curious case of perforated peptic ulcer mimicking acute appendicular perforation, a case report and comprehensive literature review. Int Surg J [Internet]. 2025 Apr. 25 [cited 2026 Feb. 20];12(5):868-71. Available from: https://www.ijsurgery.com/index.php/isj/article/view/11107