All India Ophthalmological Society
European Society of Cataract and Refractive Surgeons (ESCRS)
AAO - American Academy of Ophthalmology
Delhi Ophthalmological Society (DOS)
Maharashtra Ophthalmological Society
Bombay Ophthalmologists' Association (BOA)
Andhra Pradesh Ophthalmological Society (APOS)
Karnataka Ophthalmic Society