title: Ocular abnormalities in a cohort of children born prematurely: effects of selection bias and possible confounding.
authors.forename: S D
authors.initials: SD
authors.lastname: Nishioka
mesh_terms: D005128:Eye Diseases / Q000209:etiology*; D005500:Follow-Up Studies; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D010349:Patient Compliance; D015983:Selection Bias