Woodhouse, J M Investigating and managing the child with special needs. [electronic resource] - Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) Mar 1998 - 147-52 p. digital Publication Type: Journal Article ISSN: 0275-5408 Subjects--Topical Terms: ChildDown Syndrome--complicationsEye MovementsHumansOptometry--methodsRefraction, OcularVision Disorders--complicationsVisual Acuity