A. PK, Nadig R, V. S, Arunachalam V. Perioperative mental status assessment of patients undergoing general surgical procedures. Int Surg J [Internet]. 2018 Jul. 24 [cited 2025 Jun. 17];5(8):2788-93. Available from: https://www.ijsurgery.com/index.php/isj/article/view/3034