TY - RPRT TI - Automated clinical visual acuity testing. AU - G T Timberlake AU - M A Mainster AU - C L Schepens PY - 1980 DO - 10.1016/s0002-9394(14)74918-9 UR - https://pubmed.ncbi.nlm.nih.gov/7425053/ ID - 7425053 ER -