Parmeshwar T, Ghag GS, Nandu VV. RIPASA score or Alvarado score: diagnosing acute appendicitis. Int Surg J [Internet]. 2021 Feb. 25 [cited 2025 Nov. 10];8(3):879-84. Available from: https://www.ijsurgery.com/index.php/isj/article/view/7034