共 50 条
[37]
VISUAL-ACUITY TESTING OF YOUNG-CHILDREN WITH THE CAMBRIDGE CROWDING CARDS AT 3M AND 6M
[J].
ACTA OPHTHALMOLOGICA,
1988, 66 (05)
:505-508
[40]
USE OF MOIRE FRINGES FOR TESTING VISUAL-ACUITY OF RETINA
[J].
APPLIED OPTICS,
1972, 11 (05)
:1266-&