S. Güven, H. Azizoğlu, and F. Eti Aslan, “Preoperative predictions of severe postoperative pain in the patients who underwent cholecystectomy: A systematic review and meta-analysis: Predictions of Postoperative Pain in Patients Undergoing Cholecystectomy”, Med Sci Discov, vol. 10, no. 3, pp. 118–124, Mar. 2023.