Fig. 1From: Prevalence and causes of blindness, visual impairment among different ethnical minority groups in Xinjiang Uygur autonomous region, ChinaMap of China. The map picture was created by the user “Quigley” under the Creative Code “CC BY-SA 3.0” at the wiki website of https://en.wikipedia.org/wiki/Xinjiang. It has been credited and edited with study sites being markedBack to article page