SANIA SABIR , SHAHROZ SAUD AHMED , MARIA ZAFAR. Evaluation of RIPASA and ALVARADO Score for Diagnosis of Acute Appendicitis. Journal of Rawalpindi Medical College, Rawalpindi, Pakistan, v. 22, n. 1, 2018. Disponível em: https://journalrmc.com/index.php/JRMC/article/view/845. Acesso em: 4 nov. 2025.