International Society for Manual Small Incision Cataract Surgeons
European Society of Cataract & Refractive Surgeons (ESCRS): 613282
All India ophthalmological Society (AIOS): R13939
Delhi ophthalmological society (DOS): R3922
Bihar Ophthalmological Society (BOS): R662
Uttar Pradesh State Ophthalmological Society (UPSOS): R64
