Hellow guys, Welcome to my website, and you are watching ERS Thessaloniki 2021, Technological advances and expanding indications of, Christos Georgalas. and this vIdeo is uploaded by ERS, European Rhinologic Society at 2022-09-18T16:00:10-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
