K, Dr. Krishnachaithanya, Panwale Nishat Fatima, Sammana Vijaya, and Haritha Damarla. “Efficacy of Ultrasound-Guided Bilateral Suprazygomatic Maxillary Nerve Block With Levobupivacaine for Perioperative Analgesia in Functional Endoscopic Sinus Surgery and Septoplasty: A Randomized, Double-Blind, Placebo-Controlled Trial”. Journal of Population Therapeutics and Clinical Pharmacology 33, no. 1 (April 9, 2026): 1378–1389. Accessed October 31, 2026. https://jptcp.com/index.php/jptcp/article/view/13781.