Singh, I., Gupta, V., Goyal, S., Kumar, M., Ranjit, L. and Gupta, S. 2016. Acute retropharyngeal abscess in adults: a case series. International Journal of Otorhinolaryngology and Head and Neck Surgery. 3, 1 (Dec. 2016), 151–155. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20164821.