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Direct visualization of heterophorias through a unidirectional occluder
1Department of Ophthalmology, Hospital Clinico de San Carlos, Madrid.
Archives of Ophthalmology (Chicago, Ill. : 1960)
|October 1, 1987
Abstract:
A new occluder to perform the cover test allows visualization of the covered eye through the occluder and direct observation of heterophorias. The occluder is composed of an aluminium-polyester filter mounted on a support in front of a 2.2-V light bulb.