NATESAN S., R.; KUMAR A., N. Evaluation of validity of scoring systems in diagnosing acute appendicitis: a single centre prospective observational study. International Surgery Journal, [S. l.], v. 9, n. 1, p. 23–26, 2021. DOI: 10.18203/2349-2902.isj20214807. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/8420. Acesso em: 20 feb. 2026.