1.
Shafa A, Hashemi S, Heidari S, Talebi Z. Comparison of pre-emptive analgesic effect of rectal ketamine and caudal bupivacaine in pediatric lower abdominal surgery. Iran J Pediatr Surg [Internet]. 2018 Dec. 4 [cited 2024 Apr. 24];4(2):61-70. Available from: https://journals.sbmu.ac.ir/irjps/article/view/22280