TY - RPRT TI - Visual field examination by a new tachystoscopic multiple-pattern method; a preliminary report. AU - D O HARRINGTON AU - M FLOCKS PY - 1954 DO - 10.1016/0002-9394(54)91225-8 UR - https://pubmed.ncbi.nlm.nih.gov/13158467/ ID - 13158467 ER -