RAO, K. R.; HARIKA, D. N. S.; NARAYANA, S. V.; K. S., V. K.; KUMAR YADAV, C. P.; USHA KIRAN, S. H.; PAVANI, N. A comparative study on RIPASA and modified Alvarado score in the diagnosis of acute appendicitis in tertiary care hospital. International Surgery Journal, [S. l.], v. 8, n. 3, p. 944–948, 2021. DOI: 10.18203/2349-2902.isj20210931. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7228. Acesso em: 10 nov. 2025.