- National Eye Institute http://www.nei.nih.gov/-
- Medline Plus http://www.nlm.nih.gov/medlineplus/medlineplus.html
- e-Medicine http://emedicine.medscape.com/ophthalmology
- Digital Journal of Ophthalmology http://www.djo.harvard.edu/
- Lighthouse International http://www.lighthouse.org/
- Macular Degeneration Information http://www.amdawareness.org/
- Macular Degeneration Information http://www.eyeonamd.com/
- American Academy of Ophthalmology http://www.aao.org/
- American Retina Foundation www.savingvision.org/about/
