ERS 2023 SofiaOctober 2, 2023 « All Events This event has passed.ERS 2023 SofiaJune 18 - June 22 « 29th Endoscopic Sinus Surgery CourseCourse 33rd International FESS-course » Photos Part 1Photos Part 2 Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: June 18 End: June 22 Event Category:Congresses Venue Sofia, Bulgaria Sofia, Bulgaria