Qadeer Ahmed Wajid, Samina Ashraf, Sabir Khan, Hana Khurshid, Kiran Riaz Khan, Taoseef Ahmed 2023. A Comparative Study Between the Effects of Aprepitant and Ondansetron for the Prevention of Postoperative Nausea and Vomiting after Laparoscopic Cholecystectomy. Pakistan Journal of Medical & Health Sciences. 16, 12 (Feb. 2023), 582. DOI:https://doi.org/10.53350/pjmhs20221612582.