Malumfashi Endemic Diseases Research Project XVIII. The programme for blindness and ophthalmic disease.
D001766:Blindness / Q000453:epidemiology* / Q000209:etiology; D005128:Eye Diseases / Q000150:complications / Q000453:epidemiology; D006801:Humans; D009549:Nigeria; D014786:Vision Disorders / Q000453:epidemiology* / Q000209:etiology