Łagosz, Hubert, Piotr Wites, Katarzyna Wites, Patryk Piotrowski, Alicja Włodarczyk, Aleksandra Jabłońska, Magdalena Pyzik, Kinga Ziółkowska, Karolina Markusiewicz, and Piotr Bahyrycz. 2026. “ENHANCED RECOVERY AFTER SURGERY (ERAS) PROTOCOLS AND POSTOPERATIVE PAIN OUTCOMES: A LITERATURE REVIEW OF OPIOID-SPARING ANALGESIA IN ADULT SURGICAL PATIENTS”. International Journal of Innovative Technologies in Social Science 3 (3(51). https://doi.org/10.31435/ijitss.3(51).2026.6061.