Dr. Faeiz Khan, et al. “EFFICACY OF MULTIMODAL OPIOID-FREE ANESTHESIA ON POSTOPERATIVE RECOVERY PROFILES AND HYPERALGESIA FOLLOWING MAJOR ABDOMINAL SURGERIES”. Journal of Population Therapeutics and Clinical Pharmacology, vol. 32, no. 6, June 2025, pp. 2001-17, https://doi.org/10.69980/ebbv0666.