IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-13-6-56549 Original Research Paper Comparison Of Bupivacaine Alone And In Combination With Fentanyl For Infraorbital Block For Intraoperative Analgesia In Pediatric Patients For Cleft Lip Surgeries Aditi Sood Dr. Dr. Melchisedec Singh Dr. June 2024 13 6 01 02