Continuous fentanyl infusion reduces intra-abdominal pressure, postoperative pain and normalizes lungs’ mechanical changes in newborn with viscera-abdominal disproportion in early post-operative period. PMJUA [інтернет]. 15, Листопад 2021 [цит. за 11, Липень 2026];6(3):18-23. доступний у: https://painmedicine.org.ua/index.php/pnmdcn/article/view/267