50th Annual National Conference (OSB)-2023

50th Annual National Conference (OSB)-2023 Event Name: 50th Annual National Conference, 2023. Event Venue: Bangamata Sheikh Fazilatunnesa Mujib Convention Hall, Mintu Road, Ramna, Dhaka. Arranged by: Opthalmological Socity of Bangladesh (OSB).

47th Annual National Conference (OSB)-2020

Event Name: 47th Annual National Conference, 4-7 February, 2020. Event Venue: Krishibid Institution Bangladesh,Khamarbari Arranged by: Opthalmological Socity of Bangladesh (OSB).

46th Annual National Conference (OSB)-2019

Event Name: 46th Annual National Conference, 18-20 February, 2019. Event Venue: Krishibid Institution Bangladesh,Khamarbari Arranged by: Opthalmological Socity of Bangladesh (OSB).