TY - RPRT TI - Some differences between published norms and data from matched controls as a basis for comparison with psychiatrically-disturbed groups. AU - J C Little AU - T A Kerr PY - 1968 DO - 10.1192/bjp.114.512.883 UR - https://pubmed.ncbi.nlm.nih.gov/5662943/ ID - 5662943 ER -