Pol, S.A., Singhal, S.K., Gupta, N. and Sharma, J. 2020. Antrochoanal polyp in a six year old child: a rare presentation. International Journal of Otorhinolaryngology and Head and Neck Surgery. 6, 6 (May 2020), 1195–1197. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20202224.