Based on my understanding, sufferers of congenital...
User GedTheFlayer, in the askscience subreddit,
Based on my understanding, sufferers of congenital blindness or with a progressive degenerative disorder of the eyes that…
Circadian-Related Sleep Disorders and Sleep Medication Use in the New Zealand Blind Population: An Observational Prevalence Survey
Overview of attention for article published in PLOS ONE, July 2011