Güven, Suzan, Hatice Azizoğlu, and Fatma 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”. Medical Science and Discovery 10, no. 3 (March 5, 2023): 118–124. Accessed December 7, 2023. https://medscidiscovery.com/index.php/msd/article/view/890.