S., R. K., K. M. Naik, N. ., and A. V. R. “A Clinical Study of Effect of Peri-Tonsillar Infiltration of Ropivacaine on Tonsillectomy Haemorrhage”. International Journal of Otorhinolaryngology and Head and Neck Surgery, vol. 8, no. 2, Jan. 2022, pp. 96-99, doi:10.18203/issn.2454-5929.ijohns20220041.