title: Prevalence of diabetic retinopathy as cause for visual impairment: the Beijing Public Health Care Project.
authors.forename: Qi S
authors.initials: QS
authors.lastname: You
authors.forename: Liang
authors.initials: L
authors.lastname: Xu
authors.forename: Ya X
authors.initials: YX
authors.lastname: Wang
authors.forename: Qing F
authors.initials: QF
authors.lastname: Liang
authors.forename: Tong T
authors.initials: TT
authors.lastname: Cui
authors.forename: Xiao H
authors.initials: XH
authors.lastname: Yang
authors.forename: Hua
authors.initials: H
authors.lastname: Yang
authors.forename: Jost B
authors.initials: JB
authors.lastname: Jonas
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D001766:Blindness / Q000453:epidemiology* / Q000209:etiology; D002681:China / Q000453:epidemiology; D003930:Diabetic Retinopathy / Q000150:complications / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D011634:Public Health / Q000706:statistics & numerical data; D012424:Rural Population / Q000706:statistics & numerical data; D014792:Visual Acuity / Q000502:physiology; D019987:Persons with Visual Disabilities / Q000706:statistics & numerical data*