TY - GEN AU - McMonnies,C W AU - Ho,A TI - Letter legibility and chart equivalence SN - 0275-5408 PY - 2000///0719 KW - Equipment Design KW - Humans KW - Optometry KW - instrumentation KW - Reproducibility of Results KW - Vision Tests KW - standards KW - Visual Acuity N1 - Publication Type: Journal Article ER -