Measurement of visual acuity; a critical review.
Explore the source record for details and available documents.
Humans↗
Biomedical subjects
L L SLOAN
Publications and source records attributed to L L SLOAN.
Comparison of ortho-rater and sight-screener tests of heterophoria with standard clinical tests.
Explore the source record for details and available documents.
Humans↗
The threshold gradients of the rods and the cones; in the dark-adapted and in the partially light-adapted eye.
Explore the source record for details and available documents.
Color Perception↗