TY - RPRT TI - PATTERNS OF PERCEPTUAL-MOTOR DYSFUNCTION IN CHILDREN: A FACTOR ANALYTIC STUDY. AU - A J AYRES PY - 1965 DO - 10.2466/pms.1965.20.2.335 UR - https://pubmed.ncbi.nlm.nih.gov/14279306/ ID - 14279306 ER -