Lisnyy, I. I. (2017) “Immune response in case of using early parenteral nutrition and epidural anesthesia/analgesia in the perioperative intensive care in patients with advanced bladder cancer”, Pain medicine, 2(3), pp. 66–74. Available at: https://painmedicine.org.ua/index.php/pnmdcn/article/view/67 (Accessed: 21 March 2026).