Bibliographic details
Kemper A, Harris R, Lieu T A, Homer C J, Whitener B L. Screening for visual impairment in children younger than age 5 years: a systematic evidence review for the U.S. Preventive Services Task Force. Rockville, MD, USA: U.S. Department of Health and Human Sciences, Public Health Service, Agency for Health Care Policy and Research. Systematic Evidence Review; 27. 2004