Hellow guys, Welcome to my website, and you are watching Базовый курс «Эндоскопическая хирургия околоносовых пазух и основания черепа». and this vIdeo is uploaded by ENDOGURU at 2021-07-22T07:02:54-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.