Nasser, A. and U. P., S. (2023) “Ropivacaine 0.25% versus bupivacaine 0.25% in immediate post tonsillectomy pain management: a randomised control trial”, International Journal of Otorhinolaryngology and Head and Neck Surgery, 9(6), pp. 471–475. doi: 10.18203/issn.2454-5929.ijohns20231466.