European Ophthalmic Pathology Society

European Ophthalmological Society (SOE)

European Paediatric Ophthalmology Group (EPOG)

European Society of Cataract and Refractive Surgeons

European Society of Ophthalmic Plastic and Reconstructive Surgery

Highlights of Ophthalmology - Journal

HINARI (Health InterNetwork Access to Research Initiative)

Indian Journal of Ophthalmology

International Biomedical Optics Society

International Colour Vision Society

International Council of Ophthalmology

International Federation of Ophthalmological Societies

International Glaucoma Association

International Ocular Surface Society

International Perimetric Society

International Society for Clinical Electrophysiology of Vision

International Society for Eye Research

International Society for Genetic Eye Diseases and Retinoblastoma

International Society for Optical Engineering

International Society of Geographical and Epidemiological Ophthalmology