TY - RPRT TI - Differences in matching persistence behavior during block design performance between older normal and brain-damaged persons: a process analysis. AU - Y Ben-Yishay AU - L Diller AU - I Mandleberg AU - W Gordon AU - L J Gerstman PY - 1974 DO - 10.1016/s0010-9452(74)80003-1 UR - https://pubmed.ncbi.nlm.nih.gov/4844465/ ID - 4844465 ER -