Bhuiyan, M. M. K. H., Hossain, M. A., & Rahman, M. M. (2022). Ludwig’s angina an analysis of cases seen at tertiary care hospital. International Journal of Otorhinolaryngology and Head and Neck Surgery, 8(6), 535–538. https://doi.org/10.18203/issn.2454-5929.ijohns20221395