Academia Ophthalmologica Internationalis Afro-Asian Council of Ophthalmology Am Board Internal Med Am Coll Phis American Board of Ophthalmology Association for Research in Vision and Ophthalmology (ARVO) Association of Vision Science Librarians Cuestionario Complicaciones Oculares Misión Milagro Department of Ophthalmology - University of Washington Educational Commission for Foreign Medical Graduates (ECFMG) European Association for the Study of Diabetic Eye Complications European Association for Vision and Eye Research European Board Of Ophthalmology (E.B.O.) European Contact Lens Society of Ophthalmologists European Eye Bank Association European Glaucoma Society 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 European University Professors in Ophthalmology (EUPO) Flandre Ophtalmo Highlights of Ophthalmology HINARI (Health InterNetwork Access to Research Initiative) Institute of Ophthalmology International Academy of Sports Vision International Biomedical Optics Society International Colour Vision Society International Council of Ophthalmology International Federation of Ophthalmological Societies International Glaucoma Association International nongovernmental organizations collaborating with the WHO Programme in the field of blindness prevention 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 International Society for Optical Engineering International Society of Geographical and Epidemiological Ophthalmology International Society of Ocular Toxicology International Society of Refractive Surgery Internet Ophthalmology Society Massachusetts Eye and Ear Infirmary: Department of Ophthalmology - Harvard Md interactive - Ophtalmology Med Coll Wisconsin (The Center for the Study of Bioethics) North American Neuro-Ophthalmology Society Ophthalmic Oncology Group of the European Organization for Research and Treatment of Cancer Other National, Regional and Local Ophthalmologic and Subspecialty Organizations Pan Arab African Council of Ophthalmology (PAACO) Scandinavian Society of Cataract and Refractive Surgery Societas Internationalis Pro Diagnostica Ultrasonica In Ophthalmologica (SIDUO) Studium Ophthalmologicum (magazine/publication) The Ophthalmic Photographers' Society Union Europpeenne Des Medecins Specialistes, Section Specialisee D'Ophtalmologie(U.E.M.S.)