For citations:
Allakhverdieva G.F., Sinyukova G.T., Danzanova T.Yu., Kovaleva E.V., Saprina O.A., Gudilina E.A. Contrast-enhanced ultrasound in the diagnosis of head and neck squamous cell carcinoma. Head and Neck Tumors (HNT). 2019;9(1):12-19. (In Russ.) https://doi.org/10.17650/2222-1468-2019-9-1-12-19