2. Ophthalmic migraine -- Information from MedicineNet
Ophthalmic migraine definition - Medical Dictionary definitions of popular medical terms. medical dictionary A-Z List > Ophthalmic migraine. Online Medical Dictionary and glossary with medical definitions.
http://www.medterms.com/script/main/art.asp?articlekey=7879

3. sci.med.vision: Frequently Asked Questions Part 3/5
Classical migraine account for about 10% of migraines. The most common migraine type problem that I see in my practice is that of a person who may or may not have previously had migraine diagnosed who has a 15-30 minute episode of visual...
http://www.faqs.org/faqs/vision-faq/part3/

4. Vision and Eyecare FAQ: section5
Retinal migraine (ocular migraine). Classical migraine account for about 10% of migraines. The most common migraine type problem that I see in my practice is that of a person who may or may not have previously had migraine diagnosed who has a...
http://www.hon.ch/Library/Theme/VisionFaq/section5.html#5.9