00756naa#a2200217#i#450# EN\\bibl\33257 /en/manage/index 20251109233353.7 2077-7566 20191025b2019####ek#y0engy0150####ca RUS RU CAUSES, DIAGNOSIS AND TREATMENT OF MAXILLARY SINUSITIS, THE CURRENT STATE OF THE PROBLEM Journal article Ekaterinburg TIRAZH Publishing House 2019 7 с. Journal article local Клиническая медицина. 76.29 grnti Dregalkina Anna Aleksandrovna Kostina Irina Nikolaevna Salii Olga Vladimirovna test.editorum.ru /en/manage/index