The problem of open-angle glaucoma in the Bantu.
D001741:Black or African American; D044383:Black People; D001766:Blindness / Q000453:epidemiology; D005901:Glaucoma / Q000175:diagnosis / Q000453:epidemiology* / Q000601:surgery; D006801:Humans; D008403:Mass Screening; D012590:Sclera / Q000601:surgery; D013019:South Africa; D014065:Tonometry, Ocular; D014792:Visual Acuity