title: Microbial keratitis in subtropical Africa.
authors.forename: N H
authors.initials: NH
authors.lastname: Welsh
mesh_terms: D006295:Health Resources / Q000600:supply & distribution; D006784:Hospitals, Teaching; D006801:Humans; D007634:Keratitis / Q000453:epidemiology*; D013019:South Africa; D014505:Urban Population