E.M. POKROVSKAYA “Mart” Clinic, 16 A. Kutuya Str., Kazan, Russian Federation, 420073  Pokrovskaya E.M. — PhD (medicine), Head og ENT Department, e-mail: [email protected], ORCID ID: 0000-0001-9437-4895  Among all sinusitis, the diseases of the maxillary sinuses are the most frequent, due to their prevalence and a tendency to a chronic and recurrent course. This article presents […]

R.A. LARIN1, A.V. SHAKHOV2, A.V. NOSOV1, I.A. MEDYANIK3, G.S. BOGDANOV2, A.V. KUZMIN1 1Nizhniy Novgorod Regional State Hospital named after N.A. Semashko, 190 Rodionov St., Nizhny Novgorod, Russian Federation, 603126 2Nizhniy Novgorod State Medical Academy, 1 Minin i Pozharskiy St., Nizhny Novgorod, Russian Federation, 603005 3Volga region Federal Medical Research Center, 18 Verkhne-Volzhskaya naberezhnaya, Nizhniy Novgorod, […]