Ahmad B, Santosa KH, Utariani A, Andriyanto L. Comparison of Continuous Fentanyl and Levobupivacaine Epidural Anesthesia for Perioperative Pain Following Laparotomy in Children Aged 6– 12 Years. - [Internet]. 2026 Jun. 29 [cited 2026 Jun. 29];8(1):465-81. Available from: https://jusindo.publikasiindonesia.id/index.php/jsi/article/view/549