Kendrišić, Mirjana L, Maja Šurbatović, Dragan Djordjević, and Jasna Jevdjić. 2018. “Surgical Stress Response Following Hip Arthroplasty Regarding Choice of Anesthesia and Postoperative Analgesia”. Vojnosanitetski Pregled 74 (12). https://doi.org/10.2298/VSP160416153K.