[1]
Ghosh, P., Kumarasekaran, P. and Sriraman, G. 2018. Incidence of accessory ostia in patients with chronic maxillary sinusitis. International Journal of Otorhinolaryngology and Head and Neck Surgery. 4, 2 (Feb. 2018), 443–447. DOI:https://doi.org/10.18203/issn.2454-5929.ijohns20180705.