American Academy of Ophthalmology
http://www.icoph.org/downloads/ICOGuidelinesforDiabeticEyeCare.pdf
Afro-Asian Congress of Ophthalmolog
American Board of Ophthalmology The American Board of Ophthalmology
American Society of Cataract and Refractive Surgery (ASCRS)
American Society of Ophthalmic Plastic and Reconstructive Surgery (ASOPRS)
CLAO – Contact Lens Association of Ophthalmologists
Canadian Ophthalmological Society
Cornea Research Foundation of America
European Ophthalmic Pathology Society
German Ophthalmological Society Bilingual German/English
Glaucoma Research Foundation Glaucoma Information
International Council of Ophthalmology
International Society of Refractive Surgery
Middle East and African Council
