@Article{ authors = " Dmytro Dmytriiev, Oleksandr Nazarchuk", title = "Pre-emptive administration of intravenous acetaminophen with transversus abdominis plane block (tap-blocke) in the prevention of fentanil-induced hyperalgesia in pediatric oncological patient undergoing abdominal surgery", journal = "Journal of Education, Health and Sport", issue = "2015 / Tom 5 / Numer 10", pages = "98 - 107" }