TY - RPRT TI - Operationalizing memory impairment for elderly persons: the Guild Memory Test. AU - T Crook AU - J G Gilbert AU - S Ferris PY - 1980 DO - 10.2466/pr0.1980.47.3f.1315 UR - https://pubmed.ncbi.nlm.nih.gov/7220760/ ID - 7220760 ER -