For citations:

Vereshchagin M.Yu., Minkin A.U., Khodasevich L.S. THE ROLE OF CHRONIC POLYPOID RHINOSINUSITIS IN OCCURRENCE OF MALIGNANT EPITHELIAL TUMORS OF THE PARANASAL SINUSES AND THE NASAL CAVITY. Head and Neck Tumors (HNT). 2014;(4):22-27. (In Russ.) https://doi.org/10.17650/2222-1468-2014-0-4-22-27